2357082220 has 24 divisors (see below), whose sum is σ = 4951498608. Its totient is φ = 942523200.

The previous prime is 2357082209. The next prime is 2357082229. The reversal of 2357082220 is 222807532.

2357082220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2357082229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48930 + ... + 84310.

It is an arithmetic number, because the mean of its divisors is an integer number (206312442).

Almost surely, 2^2357082220 is an apocalyptic number.

2357082220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2357082220 is an abundant number, since it is smaller than the sum of its proper divisors (2594416388).

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

2357082220 is a wasteful number, since it uses less digits than its factorization.

2357082220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38721 (or 38719 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2357082220 is about 48549.7911427021. The cubic root of 2357082220 is about 1330.8371347999.

Adding to 2357082220 its reverse (222807532), we get a palindrome (2579889752).

The spelling of 2357082220 in words is "two billion, three hundred fifty-seven million, eighty-two thousand, two hundred twenty".