342852399 has 16 divisors (see below), whose sum is σ = 508646400. Its totient is φ = 228245688.

The previous prime is 342852371. The next prime is 342852403. The reversal of 342852399 is 993258243.

It is a happy number.

342852399 is a `hidden beast` number, since 34 + 2 + 8 + 523 + 99 = 666.

It is not a de Polignac number, because 342852399 - 2²⁰ = 341803823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342857399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11362 + ... + 28544.

It is an arithmetic number, because the mean of its divisors is an integer number (31790400).

Almost surely, 2^342852399 is an apocalyptic number.

342852399 is a deficient number, since it is larger than the sum of its proper divisors (165794001).

342852399 is a wasteful number, since it uses less digits than its factorization.

342852399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931 (or 17925 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 342852399 is about 18516.2738962244. The cubic root of 342852399 is about 699.8995767503.

The spelling of 342852399 in words is "three hundred forty-two million, eight hundred fifty-two thousand, three hundred ninety-nine".