220239039 has 16 divisors (see below), whose sum is σ = 300400128. Its totient is φ = 143462592.

The previous prime is 220239031. The next prime is 220239043. The reversal of 220239039 is 930932022.

It is a happy number.

220239039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220239039 - 2³ = 220239031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220238997 and 220239015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220239031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131284 + ... + 132950.

It is an arithmetic number, because the mean of its divisors is an integer number (18775008).

Almost surely, 2^220239039 is an apocalyptic number.

220239039 is a deficient number, since it is larger than the sum of its proper divisors (80161089).

220239039 is a wasteful number, since it uses less digits than its factorization.

220239039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 220239039 is about 14840.4527895883. The cubic root of 220239039 is about 603.8996359341.

The spelling of 220239039 in words is "two hundred twenty million, two hundred thirty-nine thousand, thirty-nine".