542473724 has 96 divisors (see below), whose sum is σ = 1101112320. Its totient is φ = 232098048.

The previous prime is 542473703. The next prime is 542473777. The reversal of 542473724 is 427374245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6535787 + ... + 6535869.

It is an arithmetic number, because the mean of its divisors is an integer number (11469920).

Almost surely, 2^542473724 is an apocalyptic number.

It is an amenable number.

542473724 is an abundant number, since it is smaller than the sum of its proper divisors (558638596).

542473724 is a wasteful number, since it uses less digits than its factorization.

542473724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 257 counting only the distinct ones).

The product of its digits is 188160, while the sum is 38.

The square root of 542473724 is about 23291.0653255707. The cubic root of 542473724 is about 815.5668577022.

The spelling of 542473724 in words is "five hundred forty-two million, four hundred seventy-three thousand, seven hundred twenty-four".