224406152 has 8 divisors (see below), whose sum is σ = 420761550. Its totient is φ = 112203072.

The previous prime is 224406097. The next prime is 224406181. The reversal of 224406152 is 251604422.

It can be written as a sum of positive squares in only one way, i.e., 168844036 + 55562116 = 12994^2 + 7454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025377 + ... + 14025392.

Almost surely, 2^224406152 is an apocalyptic number.

It is an amenable number.

224406152 is a deficient number, since it is larger than the sum of its proper divisors (196355398).

224406152 is a wasteful number, since it uses less digits than its factorization.

224406152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28050775 (or 28050771 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 224406152 is about 14980.1919880888. The cubic root of 224406152 is about 607.6846312877.

The spelling of 224406152 in words is "two hundred twenty-four million, four hundred six thousand, one hundred fifty-two".