342519090 has 16 divisors (see below), whose sum is σ = 822045888. Its totient is φ = 91338416.

The previous prime is 342519053. The next prime is 342519103. The reversal of 342519090 is 90915243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5708622 + ... + 5708681.

It is an arithmetic number, because the mean of its divisors is an integer number (51377868).

Almost surely, 2^342519090 is an apocalyptic number.

342519090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342519090 is an abundant number, since it is smaller than the sum of its proper divisors (479526798).

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

342519090 is a wasteful number, since it uses less digits than its factorization.

342519090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417313.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 342519090 is about 18507.2712737454. The cubic root of 342519090 is about 699.6726973254.

The spelling of 342519090 in words is "three hundred forty-two million, five hundred nineteen thousand, ninety".