542196072 has 64 divisors (see below), whose sum is σ = 1643025600. Its totient is φ = 164301120.

The previous prime is 542196059. The next prime is 542196101. The reversal of 542196072 is 270691245.

542196072 is a `hidden beast` number, since 5 + 42 + 1 + 9 + 607 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111723 + ... + 116474.

It is an arithmetic number, because the mean of its divisors is an integer number (25672275).

Almost surely, 2^542196072 is an apocalyptic number.

It is an amenable number.

542196072 is an abundant number, since it is smaller than the sum of its proper divisors (1100829528).

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

542196072 is a wasteful number, since it uses less digits than its factorization.

542196072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228223 (or 228213 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 542196072 is about 23285.1040796471. The cubic root of 542196072 is about 815.4276912607.

The spelling of 542196072 in words is "five hundred forty-two million, one hundred ninety-six thousand, seventy-two".