542235224 has 16 divisors (see below), whose sum is σ = 1070201400. Its totient is φ = 256848192.

The previous prime is 542235191. The next prime is 542235227. The reversal of 542235224 is 422532245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542235227) 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, 1783517 + ... + 1783820.

Almost surely, 2^542235224 is an apocalyptic number.

It is an amenable number.

542235224 is a deficient number, since it is larger than the sum of its proper divisors (527966176).

542235224 is a wasteful number, since it uses less digits than its factorization.

542235224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567362 (or 3567358 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 542235224 is about 23285.9447736183. The cubic root of 542235224 is about 815.4473181436.

Adding to 542235224 its reverse (422532245), we get a palindrome (964767469).

The spelling of 542235224 in words is "five hundred forty-two million, two hundred thirty-five thousand, two hundred twenty-four".