542455304 has 8 divisors (see below), whose sum is σ = 1017103710. Its totient is φ = 271227648.

The previous prime is 542455283. The next prime is 542455337. The reversal of 542455304 is 403554245.

It can be written as a sum of positive squares in only one way, i.e., 292752100 + 249703204 = 17110^2 + 15802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33903449 + ... + 33903464.

Almost surely, 2^542455304 is an apocalyptic number.

It is an amenable number.

542455304 is a deficient number, since it is larger than the sum of its proper divisors (474648406).

542455304 is a wasteful number, since it uses less digits than its factorization.

542455304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67806919 (or 67806915 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 542455304 is about 23290.6698916111. The cubic root of 542455304 is about 815.5576265875.

The spelling of 542455304 in words is "five hundred forty-two million, four hundred fifty-five thousand, three hundred four".