40860351328 has 48 divisors (see below), whose sum is σ = 83242842480. Its totient is φ = 19719737856.

The previous prime is 40860351317. The next prime is 40860351341. The reversal of 40860351328 is 82315306804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5932975 + ... + 5939857.

It is an arithmetic number, because the mean of its divisors is an integer number (1734225885).

Almost surely, 2^40860351328 is an apocalyptic number.

It is an amenable number.

40860351328 is an abundant number, since it is smaller than the sum of its proper divisors (42382491152).

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

40860351328 is a wasteful number, since it uses less digits than its factorization.

40860351328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13319 (or 13311 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 40860351328 in words is "forty billion, eight hundred sixty million, three hundred fifty-one thousand, three hundred twenty-eight".