2220345354 has 16 divisors (see below), whose sum is σ = 4453064640. Its totient is φ = 738052800.

The previous prime is 2220345343. The next prime is 2220345359. The reversal of 2220345354 is 4535430222.

It is not an unprimeable number, because it can be changed into a prime (2220345359) 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, 513247 + ... + 517554.

It is an arithmetic number, because the mean of its divisors is an integer number (278316540).

Almost surely, 2^2220345354 is an apocalyptic number.

2220345354 is an abundant number, since it is smaller than the sum of its proper divisors (2232719286).

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

2220345354 is a wasteful number, since it uses less digits than its factorization.

2220345354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031165.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2220345354 is about 47120.5406802596. The cubic root of 2220345354 is about 1304.5883923777.

Adding to 2220345354 its reverse (4535430222), we get a palindrome (6755775576).

The spelling of 2220345354 in words is "two billion, two hundred twenty million, three hundred forty-five thousand, three hundred fifty-four".