23230304431340 has 24 divisors (see below), whose sum is σ = 49704085332720. Its totient is φ = 9116798719808.

The previous prime is 23230304431309. The next prime is 23230304431361. The reversal of 23230304431340 is 4313440303232.

It is a junction number, because it is equal to n+sod(n) for n = 23230304431297 and 23230304431306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10957689710 + ... + 10957691829.

It is an arithmetic number, because the mean of its divisors is an integer number (2071003555530).

Almost surely, 2^{23230304431340} is an apocalyptic number.

23230304431340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230304431340 is an abundant number, since it is smaller than the sum of its proper divisors (26473780901380).

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

23230304431340 is a wasteful number, since it uses less digits than its factorization.

23230304431340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21915381601 (or 21915381599 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23230304431340 its reverse (4313440303232), we get a palindrome (27543744734572).

The spelling of 23230304431340 in words is "twenty-three trillion, two hundred thirty billion, three hundred four million, four hundred thirty-one thousand, three hundred forty".