542452230 has 24 divisors (see below), whose sum is σ = 1410376032. Its totient is φ = 144653904.

The previous prime is 542452177. The next prime is 542452237. The reversal of 542452230 is 32254245.

It is a happy number.

542452230 is a `hidden beast` number, since 5 + 424 + 5 + 2 + 230 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 542452194 and 542452203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542452237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3013534 + ... + 3013713.

It is an arithmetic number, because the mean of its divisors is an integer number (58765668).

Almost surely, 2^542452230 is an apocalyptic number.

542452230 is an abundant number, since it is smaller than the sum of its proper divisors (867923802).

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

542452230 is a wasteful number, since it uses less digits than its factorization.

542452230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027260 (or 6027257 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 542452230 is about 23290.6038994269. The cubic root of 542452230 is about 815.5560860434.

The spelling of 542452230 in words is "five hundred forty-two million, four hundred fifty-two thousand, two hundred thirty".