40354132 has 24 divisors (see below), whose sum is σ = 86917376. Its totient is φ = 15964128.

The previous prime is 40354103. The next prime is 40354163. The reversal of 40354132 is 23145304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55068 + ... + 55795.

Almost surely, 2^40354132 is an apocalyptic number.

It is an amenable number.

40354132 is an abundant number, since it is smaller than the sum of its proper divisors (46563244).

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

40354132 is a wasteful number, since it uses less digits than its factorization.

40354132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110887 (or 110885 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 40354132 is about 6352.4902203781. The cubic root of 40354132 is about 343.0014874690.

Adding to 40354132 its reverse (23145304), we get a palindrome (63499436).

The spelling of 40354132 in words is "forty million, three hundred fifty-four thousand, one hundred thirty-two".