224264404 has 24 divisors (see below), whose sum is σ = 483031808. Its totient is φ = 88719840.

The previous prime is 224264387. The next prime is 224264419. The reversal of 224264404 is 404462422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307692 + ... + 308419.

Almost surely, 2^224264404 is an apocalyptic number.

It is an amenable number.

224264404 is an abundant number, since it is smaller than the sum of its proper divisors (258767404).

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

224264404 is a wasteful number, since it uses less digits than its factorization.

224264404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616135 (or 616133 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 224264404 is about 14975.4600597110. The cubic root of 224264404 is about 607.5566546654.

It can be divided in two parts, 224 and 264404, that added together give a triangular number (264628 = T₇₂₇).

The spelling of 224264404 in words is "two hundred twenty-four million, two hundred sixty-four thousand, four hundred four".