40725502 has 16 divisors (see below), whose sum is σ = 63879840. Its totient is φ = 19436032.

The previous prime is 40725499. The next prime is 40725511. The reversal of 40725502 is 20552704.

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, 42258 + ... + 43210.

It is an arithmetic number, because the mean of its divisors is an integer number (3992490).

Almost surely, 2^40725502 is an apocalyptic number.

40725502 is a deficient number, since it is larger than the sum of its proper divisors (23154338).

40725502 is a wasteful number, since it uses less digits than its factorization.

40725502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 40725502 is about 6381.6535474750. The cubic root of 40725502 is about 344.0504646985.

The spelling of 40725502 in words is "forty million, seven hundred twenty-five thousand, five hundred two".