342351400 has 48 divisors (see below), whose sum is σ = 803743200. Its totient is φ = 135602880.

The previous prime is 342351397. The next prime is 342351407. The reversal of 342351400 is 4153243.

It is not an unprimeable number, because it can be changed into a prime (342351407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12291 + ... + 28909.

It is an arithmetic number, because the mean of its divisors is an integer number (16744650).

Almost surely, 2^342351400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342351400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401871600).

342351400 is an abundant number, since it is smaller than the sum of its proper divisors (461391800).

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

342351400 is a wasteful number, since it uses less digits than its factorization.

342351400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16738 (or 16729 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 342351400 is about 18502.7403375824. The cubic root of 342351400 is about 699.5584971047.

The spelling of 342351400 in words is "three hundred forty-two million, three hundred fifty-one thousand, four hundred".