542306364 has 12 divisors (see below), whose sum is σ = 1265381544. Its totient is φ = 180768784.

The previous prime is 542306363. The next prime is 542306371. The reversal of 542306364 is 463603245.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542306363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22596087 + ... + 22596110.

It is an arithmetic number, because the mean of its divisors is an integer number (105448462).

Almost surely, 2^542306364 is an apocalyptic number.

It is an amenable number.

542306364 is an abundant number, since it is smaller than the sum of its proper divisors (723075180).

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

542306364 is a wasteful number, since it uses less digits than its factorization.

542306364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45192204 (or 45192202 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 542306364 is about 23287.4722544118. The cubic root of 542306364 is about 815.4829781812.

The spelling of 542306364 in words is "five hundred forty-two million, three hundred six thousand, three hundred sixty-four".