542602920 has 64 divisors (see below), whose sum is σ = 1680330240. Its totient is φ = 140025600.

The previous prime is 542602919. The next prime is 542602937. The reversal of 542602920 is 29206245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69211 + ... + 76650.

It is an arithmetic number, because the mean of its divisors is an integer number (26255160).

Almost surely, 2^542602920 is an apocalyptic number.

It is an amenable number.

542602920 is an abundant number, since it is smaller than the sum of its proper divisors (1137727320).

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

542602920 is a wasteful number, since it uses less digits than its factorization.

542602920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145906 (or 145902 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 542602920 is about 23293.8386703437. The cubic root of 542602920 is about 815.6315979267.

The spelling of 542602920 in words is "five hundred forty-two million, six hundred two thousand, nine hundred twenty".