23234020344 has 64 divisors (see below), whose sum is σ = 67935744000. Its totient is φ = 7337057760.

The previous prime is 23234020321. The next prime is 23234020367. The reversal of 23234020344 is 44302043232.

It is an interprime number because it is at equal distance from previous prime (23234020321) and next prime (23234020367).

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 15 ways as a sum of consecutive naturals, for example, 2826552 + ... + 2834759.

It is an arithmetic number, because the mean of its divisors is an integer number (1061496000).

Almost surely, 2^23234020344 is an apocalyptic number.

23234020344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23234020344 is an abundant number, since it is smaller than the sum of its proper divisors (44701723656).

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

23234020344 is a wasteful number, since it uses less digits than its factorization.

23234020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661345 (or 5661335 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23234020344 its reverse (44302043232), we get a palindrome (67536063576).

The spelling of 23234020344 in words is "twenty-three billion, two hundred thirty-four million, twenty thousand, three hundred forty-four".