224472090 has 32 divisors (see below), whose sum is σ = 543775680. Its totient is φ = 59298944.

The previous prime is 224472071. The next prime is 224472103. The reversal of 224472090 is 90274422.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 31755 + ... + 38174.

It is an arithmetic number, because the mean of its divisors is an integer number (16992990).

Almost surely, 2^224472090 is an apocalyptic number.

224472090 is an abundant number, since it is smaller than the sum of its proper divisors (319303590).

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

224472090 is a wasteful number, since it uses less digits than its factorization.

224472090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70046.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 224472090 is about 14982.3926660597. The cubic root of 224472090 is about 607.7441447858.

The spelling of 224472090 in words is "two hundred twenty-four million, four hundred seventy-two thousand, ninety".