2220503464 has 16 divisors (see below), whose sum is σ = 4297749120. Its totient is φ = 1074437040.

The previous prime is 2220503437. The next prime is 2220503473. The reversal of 2220503464 is 4643050222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4476574 + ... + 4477069.

It is an arithmetic number, because the mean of its divisors is an integer number (268609320).

Almost surely, 2^2220503464 is an apocalyptic number.

It is an amenable number.

2220503464 is a deficient number, since it is larger than the sum of its proper divisors (2077245656).

2220503464 is a wasteful number, since it uses less digits than its factorization.

2220503464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953680 (or 8953676 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2220503464 is about 47122.2183688332. The cubic root of 2220503464 is about 1304.6193580673.

Adding to 2220503464 its reverse (4643050222), we get a palindrome (6863553686).

The spelling of 2220503464 in words is "two billion, two hundred twenty million, five hundred three thousand, four hundred sixty-four".