220408324 has 12 divisors (see below), whose sum is σ = 387079504. Its totient is φ = 109814184.

The previous prime is 220408319. The next prime is 220408327. The reversal of 220408324 is 423804022.

It is not an unprimeable number, because it can be changed into a prime (220408327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96222 + ... + 98485.

Almost surely, 2^220408324 is an apocalyptic number.

It is an amenable number.

220408324 is a deficient number, since it is larger than the sum of its proper divisors (166671180).

220408324 is a wasteful number, since it uses less digits than its factorization.

220408324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194994 (or 194992 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 220408324 is about 14846.1551925069. The cubic root of 220408324 is about 604.0543238715.

The spelling of 220408324 in words is "two hundred twenty million, four hundred eight thousand, three hundred twenty-four".