40232488 has 16 divisors (see below), whose sum is σ = 76392000. Its totient is φ = 19861296.

The previous prime is 40232473. The next prime is 40232503. The reversal of 40232488 is 88423204.

It is an interprime number because it is at equal distance from previous prime (40232473) and next prime (40232503).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31198 + ... + 32461.

It is an arithmetic number, because the mean of its divisors is an integer number (4774500).

Almost surely, 2^40232488 is an apocalyptic number.

It is an amenable number.

40232488 is a deficient number, since it is larger than the sum of its proper divisors (36159512).

40232488 is a wasteful number, since it uses less digits than its factorization.

40232488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63744 (or 63740 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 40232488 is about 6342.9084811307. The cubic root of 40232488 is about 342.6564912588.

The spelling of 40232488 in words is "forty million, two hundred thirty-two thousand, four hundred eighty-eight".