342311400 has 96 divisors (see below), whose sum is σ = 1179091200. Its totient is φ = 91281600.

The previous prime is 342311327. The next prime is 342311441. The reversal of 342311400 is 4113243.

342311400 is a `hidden beast` number, since 34 + 231 + 1 + 400 = 666.

It is a super-3 number, since 3×342311400³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26296 + ... + 37095.

It is an arithmetic number, because the mean of its divisors is an integer number (12282200).

Almost surely, 2^342311400 is an apocalyptic number.

342311400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342311400 is an abundant number, since it is smaller than the sum of its proper divisors (836779800).

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

342311400 is a wasteful number, since it uses less digits than its factorization.

342311400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63416 (or 63401 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 342311400 is about 18501.6593850390. The cubic root of 342311400 is about 699.5312508019.

Adding to 342311400 its reverse (4113243), we get a palindrome (346424643).

The spelling of 342311400 in words is "three hundred forty-two million, three hundred eleven thousand, four hundred".