542360244 has 24 divisors (see below), whose sum is σ = 1332113440. Its totient is φ = 171271584.

The previous prime is 542360239. The next prime is 542360249. The reversal of 542360244 is 442063245.

It is an interprime number because it is at equal distance from previous prime (542360239) and next prime (542360249).

It is a super-3 number, since 3×542360244³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542360249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189159 + ... + 1189614.

Almost surely, 2^542360244 is an apocalyptic number.

It is an amenable number.

542360244 is an abundant number, since it is smaller than the sum of its proper divisors (789753196).

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

542360244 is a wasteful number, since it uses less digits than its factorization.

542360244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378799 (or 2378797 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 542360244 is about 23288.6290708577. The cubic root of 542360244 is about 815.5099842985.

The spelling of 542360244 in words is "five hundred forty-two million, three hundred sixty thousand, two hundred forty-four".