342553020 has 24 divisors (see below), whose sum is σ = 959148624. Its totient is φ = 91347456.

The previous prime is 342552989. The next prime is 342553049. The reversal of 342553020 is 20355243.

It is a super-2 number, since 2×342553020² = 234685143022240800, which contains 22 as substring.

It is a congruent number.

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, 2854549 + ... + 2854668.

It is an arithmetic number, because the mean of its divisors is an integer number (39964526).

Almost surely, 2^342553020 is an apocalyptic number.

342553020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342553020 is an abundant number, since it is smaller than the sum of its proper divisors (616595604).

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

342553020 is a wasteful number, since it uses less digits than its factorization.

342553020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709229 (or 5709227 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 342553020 is about 18508.1879177838. The cubic root of 342553020 is about 699.6957997951.

The spelling of 342553020 in words is "three hundred forty-two million, five hundred fifty-three thousand, twenty".