40532832312 has 64 divisors (see below), whose sum is σ = 115856593920. Its totient is φ = 11575959168.

The previous prime is 40532832251. The next prime is 40532832331. The reversal of 40532832312 is 21323823504.

It is a super-2 number, since 2×40532832312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361798 + ... + 460394.

It is an arithmetic number, because the mean of its divisors is an integer number (1810259280).

Almost surely, 2^40532832312 is an apocalyptic number.

40532832312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40532832312 is an abundant number, since it is smaller than the sum of its proper divisors (75323761608).

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

40532832312 is a wasteful number, since it uses less digits than its factorization.

40532832312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101060 (or 101056 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 40532832312 in words is "forty billion, five hundred thirty-two million, eight hundred thirty-two thousand, three hundred twelve".