40667410080 has 144 divisors (see below), whose sum is σ = 151393735584. Its totient is φ = 9858762240.

The previous prime is 40667410073. The next prime is 40667410087. The reversal of 40667410080 is 8001476604.

40667410080 is a `hidden beast` number, since 406 + 6 + 74 + 100 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (40667410073) and next prime (40667410087).

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×40667410080² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (40667410087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1267854 + ... + 1299533.

It is an arithmetic number, because the mean of its divisors is an integer number (1051345386).

Almost surely, 2^40667410080 is an apocalyptic number.

40667410080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40667410080 is an abundant number, since it is smaller than the sum of its proper divisors (110726325504).

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

40667410080 is a wasteful number, since it uses less digits than its factorization.

40667410080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567419 (or 2567408 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 40667410080 its reverse (8001476604), we get a palindrome (48668886684).

The spelling of 40667410080 in words is "forty billion, six hundred sixty-seven million, four hundred ten thousand, eighty".