224545542 has 32 divisors (see below), whose sum is σ = 490866432. Its totient is φ = 68058144.

The previous prime is 224545511. The next prime is 224545547. The reversal of 224545542 is 245545422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224545547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16258 + ... + 26709.

It is an arithmetic number, because the mean of its divisors is an integer number (15339576).

Almost surely, 2^224545542 is an apocalyptic number.

224545542 is an abundant number, since it is smaller than the sum of its proper divisors (266320890).

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

224545542 is a wasteful number, since it uses less digits than its factorization.

224545542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43052.

The product of its digits is 64000, while the sum is 33.

The square root of 224545542 is about 14984.8437429291. The cubic root of 224545542 is about 607.8104264554.

The spelling of 224545542 in words is "two hundred twenty-four million, five hundred forty-five thousand, five hundred forty-two".