542765302272 has 90 divisors (see below), whose sum is σ = 1566601759437. Its totient is φ = 180905097216.

The previous prime is 542765302267. The next prime is 542765302363. The reversal of 542765302272 is 272203567245.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

542765302272 is a `hidden beast` number, since 5 + 4 + 2 + 76 + 5 + 302 + 272 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 541955102976 + 810199296 = 736176^2 + 28464^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=520944.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 50005198 + ... + 50016050.

Almost surely, 2^542765302272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542765302272

542765302272 is an abundant number, since it is smaller than the sum of its proper divisors (1023836457165).

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

542765302272 is an frugal number, since it uses more digits than its factorization.

542765302272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21730 (or 10858 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 542765302272 in words is "five hundred forty-two billion, seven hundred sixty-five million, three hundred two thousand, two hundred seventy-two".