232223331420 has 72 divisors (see below), whose sum is σ = 704452008624. Its totient is φ = 61922596608.

The previous prime is 232223331391. The next prime is 232223331433. The reversal of 232223331420 is 24133322232.

232223331420 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 233 + 3 + 1 + 420 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4674552 + ... + 4723968.

Almost surely, 2^232223331420 is an apocalyptic number.

232223331420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232223331420 is an abundant number, since it is smaller than the sum of its proper divisors (472228677204).

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

232223331420 is a wasteful number, since it uses less digits than its factorization.

232223331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75539 (or 75534 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 232223331420 its reverse (24133322232), we get a palindrome (256356653652).

The spelling of 232223331420 in words is "two hundred thirty-two billion, two hundred twenty-three million, three hundred thirty-one thousand, four hundred twenty".