40046351032 has 8 divisors (see below), whose sum is σ = 75086908200. Its totient is φ = 20023175512.

The previous prime is 40046351017. The next prime is 40046351039. The reversal of 40046351032 is 23015364004.

40046351032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40046351039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502896932 + ... + 2502896947.

It is an arithmetic number, because the mean of its divisors is an integer number (9385863525).

Almost surely, 2^40046351032 is an apocalyptic number.

It is an amenable number.

40046351032 is a deficient number, since it is larger than the sum of its proper divisors (35040557168).

40046351032 is a wasteful number, since it uses less digits than its factorization.

40046351032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005793885 (or 5005793881 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 40046351032 in words is "forty billion, forty-six million, three hundred fifty-one thousand, thirty-two".