23031030294 has 48 divisors (see below), whose sum is σ = 51714277200. Its totient is φ = 7597698048.

The previous prime is 23031030283. The next prime is 23031030301. The reversal of 23031030294 is 49203013032.

It is a happy number.

23031030294 is a `hidden beast` number, since 2 + 30 + 310 + 30 + 294 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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, 485422 + ... + 530750.

It is an arithmetic number, because the mean of its divisors is an integer number (1077380775).

Almost surely, 2^23031030294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23031030294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25857138600).

23031030294 is an abundant number, since it is smaller than the sum of its proper divisors (28683246906).

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

23031030294 is an equidigital number, since it uses as much as digits as its factorization.

23031030294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45534 (or 45431 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 23031030294 in words is "twenty-three billion, thirty-one million, thirty thousand, two hundred ninety-four".