220433042 has 8 divisors (see below), whose sum is σ = 336888396. Its totient is φ = 108136912.

The previous prime is 220433029. The next prime is 220433051. The reversal of 220433042 is 240334022.

It can be written as a sum of positive squares in 2 ways, for example, as 180123241 + 40309801 = 13421^2 + 6349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1039673 + ... + 1039884.

Almost surely, 2^220433042 is an apocalyptic number.

220433042 is a deficient number, since it is larger than the sum of its proper divisors (116455354).

220433042 is a wasteful number, since it uses less digits than its factorization.

220433042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079612.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 220433042 is about 14846.9876405957. The cubic root of 220433042 is about 604.0769038666.

Adding to 220433042 its reverse (240334022), we get a palindrome (460767064).

The spelling of 220433042 in words is "two hundred twenty million, four hundred thirty-three thousand, forty-two".