40755632 has 20 divisors (see below), whose sum is σ = 82398000. Its totient is φ = 19491648.

The previous prime is 40755629. The next prime is 40755641. The reversal of 40755632 is 23655704.

40755632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40755632² = 3322043079438848, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55007 + ... + 55742.

It is an arithmetic number, because the mean of its divisors is an integer number (4119900).

Almost surely, 2^40755632 is an apocalyptic number.

It is an amenable number.

40755632 is an abundant number, since it is smaller than the sum of its proper divisors (41642368).

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

40755632 is a wasteful number, since it uses less digits than its factorization.

40755632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110780 (or 110774 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 40755632 is about 6384.0137844463. The cubic root of 40755632 is about 344.1352902142.

The spelling of 40755632 in words is "forty million, seven hundred fifty-five thousand, six hundred thirty-two".