342320412 has 24 divisors (see below), whose sum is σ = 912854656. Its totient is φ = 97805808.

The previous prime is 342320401. The next prime is 342320453. The reversal of 342320412 is 214023243.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2037538 + ... + 2037705.

Almost surely, 2^342320412 is an apocalyptic number.

It is an amenable number.

342320412 is an abundant number, since it is smaller than the sum of its proper divisors (570534244).

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

342320412 is a wasteful number, since it uses less digits than its factorization.

342320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075257 (or 4075255 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 342320412 is about 18501.9029291584. The cubic root of 342320412 is about 699.5373895792.

Adding to 342320412 its reverse (214023243), we get a palindrome (556343655).

The spelling of 342320412 in words is "three hundred forty-two million, three hundred twenty thousand, four hundred twelve".