40025059632 has 80 divisors (see below), whose sum is σ = 119881850880. Its totient is φ = 12761610048.

The previous prime is 40025059597. The next prime is 40025059643. The reversal of 40025059632 is 23695052004.

40025059632 is a `hidden beast` number, since 40 + 0 + 25 + 0 + 596 + 3 + 2 = 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2004208 + ... + 2024079.

It is an arithmetic number, because the mean of its divisors is an integer number (1498523136).

Almost surely, 2^40025059632 is an apocalyptic number.

It is an amenable number.

40025059632 is an abundant number, since it is smaller than the sum of its proper divisors (79856791248).

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

40025059632 is a wasteful number, since it uses less digits than its factorization.

40025059632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028327 (or 4028315 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 40025059632 in words is "forty billion, twenty-five million, fifty-nine thousand, six hundred thirty-two".