542208460 has 12 divisors (see below), whose sum is σ = 1138637808. Its totient is φ = 216883376.

The previous prime is 542208409. The next prime is 542208479. The reversal of 542208460 is 64802245.

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, 13555192 + ... + 13555231.

It is an arithmetic number, because the mean of its divisors is an integer number (94886484).

Almost surely, 2^542208460 is an apocalyptic number.

It is an amenable number.

542208460 is an abundant number, since it is smaller than the sum of its proper divisors (596429348).

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

542208460 is a wasteful number, since it uses less digits than its factorization.

542208460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27110432 (or 27110430 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 542208460 is about 23285.3700850985. The cubic root of 542208460 is about 815.4339014626.

The spelling of 542208460 in words is "five hundred forty-two million, two hundred eight thousand, four hundred sixty".