342525400 has 96 divisors (see below), whose sum is σ = 920700000. Its totient is φ = 116075520.

The previous prime is 342525349. The next prime is 342525427. The reversal of 342525400 is 4525243.

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

It is a congruent number.

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, 123226 + ... + 125974.

It is an arithmetic number, because the mean of its divisors is an integer number (9590625).

Almost surely, 2^342525400 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 342525400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460350000).

342525400 is an abundant number, since it is smaller than the sum of its proper divisors (578174600).

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

342525400 is a wasteful number, since it uses less digits than its factorization.

342525400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 342525400 is about 18507.4417464975. The cubic root of 342525400 is about 699.6769938329.

The spelling of 342525400 in words is "three hundred forty-two million, five hundred twenty-five thousand, four hundred".