542338900 has 36 divisors (see below), whose sum is σ = 1193013052. Its totient is φ = 213960960.

The previous prime is 542338897. The next prime is 542338943. The reversal of 542338900 is 9833245.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 103184964 + 439153936 = 10158^2 + 20956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29847 + ... + 44446.

Almost surely, 2^542338900 is an apocalyptic number.

542338900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542338900 is an abundant number, since it is smaller than the sum of its proper divisors (650674152).

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

542338900 is a wasteful number, since it uses less digits than its factorization.

542338900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74380 (or 74373 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 542338900 is about 23288.1708169620. The cubic root of 542338900 is about 815.4992863208.

The spelling of 542338900 in words is "five hundred forty-two million, three hundred thirty-eight thousand, nine hundred".