224464532 has 12 divisors (see below), whose sum is σ = 415919700. Its totient is φ = 105630336.

The previous prime is 224464519. The next prime is 224464547. The reversal of 224464532 is 235464422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 206094736 + 18369796 = 14356^2 + 4286^2 .

It is a super-2 number, since 2×224464532² = 100768652251958048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650407 + ... + 1650542.

It is an arithmetic number, because the mean of its divisors is an integer number (34659975).

Almost surely, 2^224464532 is an apocalyptic number.

It is an amenable number.

224464532 is a deficient number, since it is larger than the sum of its proper divisors (191455168).

224464532 is a wasteful number, since it uses less digits than its factorization.

224464532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300970 (or 3300968 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 224464532 is about 14982.1404345307. The cubic root of 224464532 is about 607.7373237718.

The spelling of 224464532 in words is "two hundred twenty-four million, four hundred sixty-four thousand, five hundred thirty-two".