40648022860 has 96 divisors (see below), whose sum is σ = 87673259520. Its totient is φ = 15825235968.

The previous prime is 40648022827. The next prime is 40648022879. The reversal of 40648022860 is 6822084604.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70446892 + ... + 70447468.

It is an arithmetic number, because the mean of its divisors is an integer number (913263120).

Almost surely, 2^40648022860 is an apocalyptic number.

It is an amenable number.

40648022860 is an abundant number, since it is smaller than the sum of its proper divisors (47025236660).

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

40648022860 is a wasteful number, since it uses less digits than its factorization.

40648022860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 40648022860 in words is "forty billion, six hundred forty-eight million, twenty-two thousand, eight hundred sixty".