231024031098 has 64 divisors (see below), whose sum is σ = 542062912512. Its totient is φ = 64265685120.

The previous prime is 231024030997. The next prime is 231024031109. The reversal of 231024031098 is 890130420132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360933 + ... + 769623.

It is an arithmetic number, because the mean of its divisors is an integer number (8469733008).

Almost surely, 2^231024031098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231024031098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271031456256).

231024031098 is an abundant number, since it is smaller than the sum of its proper divisors (311038881414).

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

231024031098 is a wasteful number, since it uses less digits than its factorization.

231024031098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409059.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 231024031098 in words is "two hundred thirty-one billion, twenty-four million, thirty-one thousand, ninety-eight".