342734200 has 24 divisors (see below), whose sum is σ = 796857480. Its totient is φ = 137093600.

The previous prime is 342734191. The next prime is 342734207. The reversal of 342734200 is 2437243.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342734207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 856636 + ... + 857035.

It is an arithmetic number, because the mean of its divisors is an integer number (33202395).

Almost surely, 2^342734200 is an apocalyptic number.

It is an amenable number.

342734200 is an abundant number, since it is smaller than the sum of its proper divisors (454123280).

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

342734200 is a wasteful number, since it uses less digits than its factorization.

342734200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713687 (or 1713678 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 342734200 is about 18513.0818612137. The cubic root of 342734200 is about 699.8191369469.

The spelling of 342734200 in words is "three hundred forty-two million, seven hundred thirty-four thousand, two hundred".