40468727232 has 42 divisors (see below), whose sum is σ = 115996301408. Its totient is φ = 13489575552.

The previous prime is 40468727231. The next prime is 40468727261. The reversal of 40468727232 is 23272786404.

40468727232 is a `hidden beast` number, since 404 + 6 + 8 + 7 + 2 + 7 + 232 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40468727231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35128528 + ... + 35129679.

Almost surely, 2^40468727232 is an apocalyptic number.

It is an amenable number.

40468727232 is an abundant number, since it is smaller than the sum of its proper divisors (75527574176).

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

40468727232 is a wasteful number, since it uses less digits than its factorization.

40468727232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70258225 (or 70258212 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 40468727232 in words is "forty billion, four hundred sixty-eight million, seven hundred twenty-seven thousand, two hundred thirty-two".