40765264 has 20 divisors (see below), whose sum is σ = 79984960. Its totient is φ = 20124000.

The previous prime is 40765261. The next prime is 40765297. The reversal of 40765264 is 46256704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40765261) 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 3 ways as a sum of consecutive naturals, for example, 14862 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (3999248).

Almost surely, 2^40765264 is an apocalyptic number.

It is an amenable number.

40765264 is a deficient number, since it is larger than the sum of its proper divisors (39219696).

40765264 is a wasteful number, since it uses less digits than its factorization.

40765264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32338 (or 32332 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 40765264 is about 6384.7681242156. The cubic root of 40765264 is about 344.1623985332.

The spelling of 40765264 in words is "forty million, seven hundred sixty-five thousand, two hundred sixty-four".