430123311320 has 32 divisors (see below), whose sum is σ = 993933601200. Its totient is φ = 167399342208.

The previous prime is 430123311271. The next prime is 430123311341. The reversal of 430123311320 is 23113321034.

It is a congruent number.

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, 145310450 + ... + 145313409.

Almost surely, 2^430123311320 is an apocalyptic number.

430123311320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430123311320 is an abundant number, since it is smaller than the sum of its proper divisors (563810289880).

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

430123311320 is a wasteful number, since it uses less digits than its factorization.

430123311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290623907 (or 290623903 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 430123311320 its reverse (23113321034), we get a palindrome (453236632354).

The spelling of 430123311320 in words is "four hundred thirty billion, one hundred twenty-three million, three hundred eleven thousand, three hundred twenty".