342321492 has 48 divisors (see below), whose sum is σ = 828011520. Its totient is φ = 110000352.

The previous prime is 342321467. The next prime is 342321557. The reversal of 342321492 is 294123243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33259 + ... + 42317.

It is an arithmetic number, because the mean of its divisors is an integer number (17250240).

Almost surely, 2^342321492 is an apocalyptic number.

It is an amenable number.

342321492 is an abundant number, since it is smaller than the sum of its proper divisors (485690028).

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

342321492 is a wasteful number, since it uses less digits than its factorization.

342321492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180 (or 9178 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 342321492 is about 18501.9321153224. The cubic root of 342321492 is about 699.5381252443.

The spelling of 342321492 in words is "three hundred forty-two million, three hundred twenty-one thousand, four hundred ninety-two".