342941400 has 72 divisors (see below), whose sum is σ = 1151717580. Its totient is φ = 91450560.

The previous prime is 342941399. The next prime is 342941407. The reversal of 342941400 is 4149243.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342941407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 93462 + ... + 97061.

Almost surely, 2^342941400 is an apocalyptic number.

342941400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342941400 is an abundant number, since it is smaller than the sum of its proper divisors (808776180).

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

342941400 is a wasteful number, since it uses less digits than its factorization.

342941400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190545 (or 190533 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 342941400 is about 18518.6770585806. The cubic root of 342941400 is about 699.9601337840.

The spelling of 342941400 in words is "three hundred forty-two million, nine hundred forty-one thousand, four hundred".