224040032 has 24 divisors (see below), whose sum is σ = 453002256. Its totient is φ = 108991872.

The previous prime is 224040013. The next prime is 224040043. The reversal of 224040032 is 230040422.

It is a super-2 number, since 2×224040032² = 100387871877122048, 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, 93428 + ... + 95795.

It is an arithmetic number, because the mean of its divisors is an integer number (18875094).

Almost surely, 2^224040032 is an apocalyptic number.

It is an amenable number.

224040032 is an abundant number, since it is smaller than the sum of its proper divisors (228962224).

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

224040032 is a wasteful number, since it uses less digits than its factorization.

224040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189270 (or 189262 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 224040032 is about 14967.9668626036. The cubic root of 224040032 is about 607.3539710087.

Adding to 224040032 its reverse (230040422), we get a palindrome (454080454).

The spelling of 224040032 in words is "two hundred twenty-four million, forty thousand, thirty-two".