23312733430 has 96 divisors (see below), whose sum is σ = 51526540800. Its totient is φ = 7551133632.

The previous prime is 23312733427. The next prime is 23312733497. The reversal of 23312733430 is 3433721332.

It is a junction number, because it is equal to n+sod(n) for n = 23312733392 and 23312733401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3525187 + ... + 3531793.

It is an arithmetic number, because the mean of its divisors is an integer number (536734800).

Almost surely, 2^23312733430 is an apocalyptic number.

23312733430 is an abundant number, since it is smaller than the sum of its proper divisors (28213807370).

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

23312733430 is a wasteful number, since it uses less digits than its factorization.

23312733430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026 (or 7019 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 31.

The spelling of 23312733430 in words is "twenty-three billion, three hundred twelve million, seven hundred thirty-three thousand, four hundred thirty".