31230332098 has 32 divisors (see below), whose sum is σ = 55876905216. Its totient is φ = 12799868928.

The previous prime is 31230332083. The next prime is 31230332131. The reversal of 31230332098 is 89023303213.

It is a happy number.

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, 2735490 + ... + 2746882.

It is an arithmetic number, because the mean of its divisors is an integer number (1746153288).

Almost surely, 2^31230332098 is an apocalyptic number.

31230332098 is a deficient number, since it is larger than the sum of its proper divisors (24646573118).

31230332098 is a wasteful number, since it uses less digits than its factorization.

31230332098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19938.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 31230332098 in words is "thirty-one billion, two hundred thirty million, three hundred thirty-two thousand, ninety-eight".