220453039 has 4 divisors (see below), whose sum is σ = 220597456. Its totient is φ = 220308624.

The previous prime is 220453031. The next prime is 220453061. The reversal of 220453039 is 930354022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220453039 - 2³ = 220453031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220452998 and 220453016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220453031) 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, 69894 + ... + 72979.

It is an arithmetic number, because the mean of its divisors is an integer number (55149364).

Almost surely, 2^220453039 is an apocalyptic number.

220453039 is a deficient number, since it is larger than the sum of its proper divisors (144417).

220453039 is a wasteful number, since it uses less digits than its factorization.

220453039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144416.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 220453039 is about 14847.6610615949. The cubic root of 220453039 is about 604.0951699736.

The spelling of 220453039 in words is "two hundred twenty million, four hundred fifty-three thousand, thirty-nine".