224311830 has 32 divisors (see below), whose sum is σ = 540311904. Its totient is φ = 59598336.

The previous prime is 224311819. The next prime is 224311921. The reversal of 224311830 is 38113422.

It is a self number, because there is not a number n which added to its sum of digits gives 224311830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5187 + ... + 21806.

It is an arithmetic number, because the mean of its divisors is an integer number (16884747).

Almost surely, 2^224311830 is an apocalyptic number.

224311830 is an abundant number, since it is smaller than the sum of its proper divisors (316000074).

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

224311830 is a wasteful number, since it uses less digits than its factorization.

224311830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27280.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 224311830 is about 14977.0434332014. The cubic root of 224311830 is about 607.5994790437.

The spelling of 224311830 in words is "two hundred twenty-four million, three hundred eleven thousand, eight hundred thirty".