220353042 has 32 divisors (see below), whose sum is σ = 542408832. Its totient is φ = 58114944.

The previous prime is 220353037. The next prime is 220353043. The reversal of 220353042 is 240353022.

220353042 is digitally balanced in base 3, 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 (21).

It is not an unprimeable number, because it can be changed into a prime (220353043) 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, 201243 + ... + 202334.

It is an arithmetic number, because the mean of its divisors is an integer number (16950276).

Almost surely, 2^220353042 is an apocalyptic number.

220353042 is an abundant number, since it is smaller than the sum of its proper divisors (322055790).

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

220353042 is a wasteful number, since it uses less digits than its factorization.

220353042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403602.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 220353042 is about 14844.2932469013. The cubic root of 220353042 is about 604.0038174254.

The spelling of 220353042 in words is "two hundred twenty million, three hundred fifty-three thousand, forty-two".