2263220474 has 8 divisors (see below), whose sum is σ = 3397552500. Its totient is φ = 1130702976.

The previous prime is 2263220437. The next prime is 2263220497. The reversal of 2263220474 is 4740223622.

It can be written as a sum of positive squares in 2 ways, for example, as 2221708225 + 41512249 = 47135^2 + 6443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2263220474.

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, 450509 + ... + 455504.

Almost surely, 2^2263220474 is an apocalyptic number.

2263220474 is a deficient number, since it is larger than the sum of its proper divisors (1134332026).

2263220474 is a wasteful number, since it uses less digits than its factorization.

2263220474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907264.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 2263220474 is about 47573.3168278185. The cubic root of 2263220474 is about 1312.9321640691.

The spelling of 2263220474 in words is "two billion, two hundred sixty-three million, two hundred twenty thousand, four hundred seventy-four".