542792680 has 16 divisors (see below), whose sum is σ = 1221283620. Its totient is φ = 217117056.

The previous prime is 542792669. The next prime is 542792713. The reversal of 542792680 is 86297245.

It can be written as a sum of positive squares in 2 ways, for example, as 492751204 + 50041476 = 22198^2 + 7074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6784869 + ... + 6784948.

Almost surely, 2^542792680 is an apocalyptic number.

It is an amenable number.

542792680 is an abundant number, since it is smaller than the sum of its proper divisors (678490940).

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

542792680 is a wasteful number, since it uses less digits than its factorization.

542792680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13569828 (or 13569824 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 542792680 is about 23297.9114943808. The cubic root of 542792680 is about 815.7266681934.

The spelling of 542792680 in words is "five hundred forty-two million, seven hundred ninety-two thousand, six hundred eighty".