40877415936 has 400 divisors, whose sum is σ = 146796735360. Its totient is φ = 11063070720.

The previous prime is 40877415899. The next prime is 40877415961. The reversal of 40877415936 is 63951477804.

40877415936 is a `hidden beast` number, since 4 + 0 + 8 + 7 + 7 + 41 + 593 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5512071 + ... + 5519481.

Almost surely, 2^40877415936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40877415936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73398367680).

40877415936 is an abundant number, since it is smaller than the sum of its proper divisors (105919319424).

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

40877415936 is an equidigital number, since it uses as much as digits as its factorization.

40877415936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467 (or 7442 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 40877415936 in words is "forty billion, eight hundred seventy-seven million, four hundred fifteen thousand, nine hundred thirty-six".