220332342 has 48 divisors (see below), whose sum is σ = 476174160. Its totient is φ = 67731456.

The previous prime is 220332337. The next prime is 220332349. The reversal of 220332342 is 243233022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220332349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286134 + ... + 286902.

It is an arithmetic number, because the mean of its divisors is an integer number (9920295).

Almost surely, 2^220332342 is an apocalyptic number.

220332342 is an abundant number, since it is smaller than the sum of its proper divisors (255841818).

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

220332342 is a wasteful number, since it uses less digits than its factorization.

220332342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 220332342 is about 14843.5959928853. The cubic root of 220332342 is about 603.9849034281.

Adding to 220332342 its reverse (243233022), we get a palindrome (463565364).

The spelling of 220332342 in words is "two hundred twenty million, three hundred thirty-two thousand, three hundred forty-two".