16040515032 has 48 divisors (see below), whose sum is σ = 44941104000. Its totient is φ = 5162463936.

The previous prime is 16040515013. The next prime is 16040515033. The reversal of 16040515032 is 23051504061.

16040515032 is a `hidden beast` number, since 1 + 604 + 0 + 5 + 1 + 50 + 3 + 2 = 666.

It is a super-2 number, since 2×16040515032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16040514987 and 16040515005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16040515033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3839032 + ... + 3843207.

It is an arithmetic number, because the mean of its divisors is an integer number (936273000).

Almost surely, 2^16040515032 is an apocalyptic number.

16040515032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16040515032 is an abundant number, since it is smaller than the sum of its proper divisors (28900588968).

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

16040515032 is a wasteful number, since it uses less digits than its factorization.

16040515032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682280 (or 7682273 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 16040515032 in words is "sixteen billion, forty million, five hundred fifteen thousand, thirty-two".