40557162 has 8 divisors (see below), whose sum is σ = 81114336. Its totient is φ = 13519052.

The previous prime is 40557157. The next prime is 40557163. The reversal of 40557162 is 26175504.

It is a sphenic number, since it is the product of 3 distinct primes.

40557162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40557163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3379758 + ... + 3379769.

It is an arithmetic number, because the mean of its divisors is an integer number (10139292).

Almost surely, 2^40557162 is an apocalyptic number.

40557162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40557162 is a wasteful number, since it uses less digits than its factorization.

40557162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759532.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 40557162 is about 6368.4505179832. The cubic root of 40557162 is about 343.5757626299.

It can be divided in two parts, 405 and 57162, that multiplied together give a triangular number (23150610 = T₆₈₀₄).

The spelling of 40557162 in words is "forty million, five hundred fifty-seven thousand, one hundred sixty-two".