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40880716800 = 21035271131223
BaseRepresentation
bin100110000100101011…
…100011110000000000
310220112001021120211020
4212010223203300000
51132210430414200
630440315345440
72645030234160
oct460453436000
9126461246736
1040880716800
111637910a670
127b0aa52280
133b16686b71
141d9b5485a0
1510e3ea4ea0
hex984ae3c00

40880716800 has 1056 divisors, whose sum is σ = 174666153984. Its totient is φ = 8183808000.

The previous prime is 40880716771. The next prime is 40880716801. The reversal of 40880716800 is 861708804.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40880716801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 183321489 + ... + 183321711.

Almost surely, 240880716800 is an apocalyptic number.

40880716800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40880716800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87333076992).

40880716800 is an abundant number, since it is smaller than the sum of its proper divisors (133785437184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40880716800 is a wasteful number, since it uses less digits than its factorization.

40880716800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 40880716800 in words is "forty billion, eight hundred eighty million, seven hundred sixteen thousand, eight hundred".