40612804892 has 24 divisors (see below), whose sum is σ = 80207109360. Its totient is φ = 17823800960.

The previous prime is 40612804853. The next prime is 40612804909. The reversal of 40612804892 is 29840821604.

40612804892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 15912833 + ... + 15915384.

It is an arithmetic number, because the mean of its divisors is an integer number (3341962890).

Almost surely, 2^40612804892 is an apocalyptic number.

It is an amenable number.

40612804892 is a deficient number, since it is larger than the sum of its proper divisors (39594304468).

40612804892 is a wasteful number, since it uses less digits than its factorization.

40612804892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31828261 (or 31828259 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 40612804892 in words is "forty billion, six hundred twelve million, eight hundred four thousand, eight hundred ninety-two".