342241400 has 24 divisors (see below), whose sum is σ = 795711720. Its totient is φ = 136896480.

The previous prime is 342241397. The next prime is 342241411. The reversal of 342241400 is 4142243.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 855404 + ... + 855803.

It is an arithmetic number, because the mean of its divisors is an integer number (33154655).

Almost surely, 2^342241400 is an apocalyptic number.

It is an amenable number.

342241400 is an abundant number, since it is smaller than the sum of its proper divisors (453470320).

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

342241400 is a wasteful number, since it uses less digits than its factorization.

342241400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711223 (or 1711214 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 342241400 is about 18499.7675661074. The cubic root of 342241400 is about 699.4835646641.

Adding to 342241400 its reverse (4142243), we get a palindrome (346383643).

The spelling of 342241400 in words is "three hundred forty-two million, two hundred forty-one thousand, four hundred".