40461890796 has 60 divisors (see below), whose sum is σ = 105795876648. Its totient is φ = 13484683008.

The previous prime is 40461890767. The next prime is 40461890797. The reversal of 40461890796 is 69709816404.

40461890796 is a `hidden beast` number, since 4 + 0 + 461 + 8 + 90 + 7 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (40461890797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2407695 + ... + 2424441.

Almost surely, 2^40461890796 is an apocalyptic number.

It is an amenable number.

40461890796 is an abundant number, since it is smaller than the sum of its proper divisors (65333985852).

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

40461890796 is a wasteful number, since it uses less digits than its factorization.

40461890796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24220 (or 24209 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 40461890796 in words is "forty billion, four hundred sixty-one million, eight hundred ninety thousand, seven hundred ninety-six".