40132356 has 24 divisors (see below), whose sum is σ = 102155424. Its totient is φ = 12161280.

The previous prime is 40132343. The next prime is 40132357. The reversal of 40132356 is 65323104.

It is a happy number.

It is a super-2 number, since 2×40132356² = 3221211996221472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40132357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151885 + ... + 152148.

It is an arithmetic number, because the mean of its divisors is an integer number (4256476).

Almost surely, 2^40132356 is an apocalyptic number.

It is an amenable number.

40132356 is an abundant number, since it is smaller than the sum of its proper divisors (62023068).

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

40132356 is a wasteful number, since it uses less digits than its factorization.

40132356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304051 (or 304049 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 40132356 is about 6335.0103393759. The cubic root of 40132356 is about 342.3719833432.

The spelling of 40132356 in words is "forty million, one hundred thirty-two thousand, three hundred fifty-six".