23310104240 has 20 divisors (see below), whose sum is σ = 54195992544. Its totient is φ = 9324041664.

The previous prime is 23310104219. The next prime is 23310104261. The reversal of 23310104240 is 4240101332.

It is an interprime number because it is at equal distance from previous prime (23310104219) and next prime (23310104261).

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145688072 + ... + 145688231.

Almost surely, 2^23310104240 is an apocalyptic number.

23310104240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23310104240 is an abundant number, since it is smaller than the sum of its proper divisors (30885888304).

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

23310104240 is a wasteful number, since it uses less digits than its factorization.

23310104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291376316 (or 291376310 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23310104240 its reverse (4240101332), we get a palindrome (27550205572).

The spelling of 23310104240 in words is "twenty-three billion, three hundred ten million, one hundred four thousand, two hundred forty".