224406664 has 64 divisors (see below), whose sum is σ = 459095040. Its totient is φ = 102435840.

The previous prime is 224406659. The next prime is 224406667. The reversal of 224406664 is 466604422.

224406664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (224406667) 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, 1174809 + ... + 1174999.

It is an arithmetic number, because the mean of its divisors is an integer number (7173360).

Almost surely, 2^224406664 is an apocalyptic number.

It is an amenable number.

224406664 is an abundant number, since it is smaller than the sum of its proper divisors (234688376).

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

224406664 is a wasteful number, since it uses less digits than its factorization.

224406664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 224406664 is about 14980.2090773126. The cubic root of 224406664 is about 607.6850934472.

The spelling of 224406664 in words is "two hundred twenty-four million, four hundred six thousand, six hundred sixty-four".