10327431240 has 96 divisors (see below), whose sum is σ = 38359039680. Its totient is φ = 2360555136.

The previous prime is 10327431199. The next prime is 10327431263. The reversal of 10327431240 is 4213472301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2046574 + ... + 2051613.

It is an arithmetic number, because the mean of its divisors is an integer number (399573330).

Almost surely, 2^10327431240 is an apocalyptic number.

10327431240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10327431240 is an abundant number, since it is smaller than the sum of its proper divisors (28031608440).

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

10327431240 is a wasteful number, since it uses less digits than its factorization.

10327431240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098211 (or 4098204 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 10327431240 in words is "ten billion, three hundred twenty-seven million, four hundred thirty-one thousand, two hundred forty".