220413744 has 40 divisors (see below), whose sum is σ = 632670320. Its totient is φ = 73471104.

The previous prime is 220413733. The next prime is 220413799. The reversal of 220413744 is 447314022.

220413744 is digitally balanced in base 2, 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 (27).

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, 254677 + ... + 255540.

It is an arithmetic number, because the mean of its divisors is an integer number (15816758).

Almost surely, 2^220413744 is an apocalyptic number.

220413744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220413744 is an abundant number, since it is smaller than the sum of its proper divisors (412256576).

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

220413744 is a wasteful number, since it uses less digits than its factorization.

220413744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510234 (or 510222 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 220413744 is about 14846.3377302283. The cubic root of 220413744 is about 604.0592752084.

Adding to 220413744 its reverse (447314022), we get a palindrome (667727766).

The spelling of 220413744 in words is "two hundred twenty million, four hundred thirteen thousand, seven hundred forty-four".