32625286140 has 24 divisors (see below), whose sum is σ = 91350801360. Its totient is φ = 8700076288.

The previous prime is 32625286139. The next prime is 32625286157. The reversal of 32625286140 is 4168252623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271877325 + ... + 271877444.

It is an arithmetic number, because the mean of its divisors is an integer number (3806283390).

Almost surely, 2^32625286140 is an apocalyptic number.

32625286140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32625286140 is an abundant number, since it is smaller than the sum of its proper divisors (58725515220).

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

32625286140 is a wasteful number, since it uses less digits than its factorization.

32625286140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543754781 (or 543754779 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 32625286140 in words is "thirty-two billion, six hundred twenty-five million, two hundred eighty-six thousand, one hundred forty".