32251203140 has 48 divisors (see below), whose sum is σ = 74633579328. Its totient is φ = 11631199104.

The previous prime is 32251203113. The next prime is 32251203161. The reversal of 32251203140 is 4130215223.

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, 1431182 + ... + 1453541.

It is an arithmetic number, because the mean of its divisors is an integer number (1554866236).

Almost surely, 2^32251203140 is an apocalyptic number.

It is an amenable number.

32251203140 is an abundant number, since it is smaller than the sum of its proper divisors (42382376188).

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

32251203140 is a wasteful number, since it uses less digits than its factorization.

32251203140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884788 (or 2884786 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 32251203140 its reverse (4130215223), we get a palindrome (36381418363).

The spelling of 32251203140 in words is "thirty-two billion, two hundred fifty-one million, two hundred three thousand, one hundred forty".