40374532 has 24 divisors (see below), whose sum is σ = 77434560. Its totient is φ = 18267360.

The previous prime is 40374527. The next prime is 40374539. The reversal of 40374532 is 23547304.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 40374532.

It is not an unprimeable number, because it can be changed into a prime (40374539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8073 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (3226440).

Almost surely, 2^40374532 is an apocalyptic number.

It is an amenable number.

40374532 is a deficient number, since it is larger than the sum of its proper divisors (37060028).

40374532 is a wasteful number, since it uses less digits than its factorization.

40374532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251 (or 4249 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 40374532 is about 6354.0956870353. The cubic root of 40374532 is about 343.0592762772.

The spelling of 40374532 in words is "forty million, three hundred seventy-four thousand, five hundred thirty-two".