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40982630400 = 212385261
BaseRepresentation
bin100110001010110000…
…010101000000000000
310220210011001100000000
4212022300111000000
51132413023133100
630454400000000
72650405416315
oct461260250000
9126704040000
1040982630400
1116420698888
127b39000000
133b3181a67a
141daacb6d0c
1510ecdd6900
hex98ac15000

40982630400 has 702 divisors, whose sum is σ = 154927866782. Its totient is φ = 10749542400.

The previous prime is 40982630363. The next prime is 40982630411. The reversal of 40982630400 is 403628904.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 107495424 + 40875134976 = 10368^2 + 202176^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 671846370 + ... + 671846430.

Almost surely, 240982630400 is an apocalyptic number.

40982630400 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 40982630400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77463933391).

40982630400 is an abundant number, since it is smaller than the sum of its proper divisors (113945236382).

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

40982630400 is an frugal number, since it uses more digits than its factorization.

40982630400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 40982630400 in words is "forty billion, nine hundred eighty-two million, six hundred thirty thousand, four hundred".