40307376 has 40 divisors (see below), whose sum is σ = 104372784. Its totient is φ = 13404160.

The previous prime is 40307363. The next prime is 40307389. The reversal of 40307376 is 67370304.

It is an interprime number because it is at equal distance from previous prime (40307363) and next prime (40307389).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 28936 + ... + 30296.

Almost surely, 2^40307376 is an apocalyptic number.

It is an amenable number.

40307376 is an abundant number, since it is smaller than the sum of its proper divisors (64065408).

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

40307376 is a wasteful number, since it uses less digits than its factorization.

40307376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 40307376 is about 6348.8090221710. The cubic root of 40307376 is about 342.8689642749.

The spelling of 40307376 in words is "forty million, three hundred seven thousand, three hundred seventy-six".