40210854408 has 64 divisors (see below), whose sum is σ = 111988684800. Its totient is φ = 13368594240.

The previous prime is 40210854379. The next prime is 40210854547. The reversal of 40210854408 is 80445801204.

40210854408 is a `hidden beast` number, since 4 + 0 + 2 + 108 + 544 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160303 + ... + 325758.

It is an arithmetic number, because the mean of its divisors is an integer number (1749823200).

Almost surely, 2^40210854408 is an apocalyptic number.

It is an amenable number.

40210854408 is an abundant number, since it is smaller than the sum of its proper divisors (71777830392).

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

40210854408 is a wasteful number, since it uses less digits than its factorization.

40210854408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486459 (or 486449 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The spelling of 40210854408 in words is "forty billion, two hundred ten million, eight hundred fifty-four thousand, four hundred eight".