542508470 has 16 divisors (see below), whose sum is σ = 1116017568. Its totient is φ = 186002880.

The previous prime is 542508457. The next prime is 542508493. The reversal of 542508470 is 74805245.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 542508470.

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, 3874991 + ... + 3875130.

It is an arithmetic number, because the mean of its divisors is an integer number (69751098).

Almost surely, 2^542508470 is an apocalyptic number.

542508470 is an abundant number, since it is smaller than the sum of its proper divisors (573509098).

542508470 is a wasteful number, since it uses less digits than its factorization.

542508470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7750135.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 542508470 is about 23291.8112219724. The cubic root of 542508470 is about 815.5842699625.

The spelling of 542508470 in words is "five hundred forty-two million, five hundred eight thousand, four hundred seventy".