2226440488 has 16 divisors (see below), whose sum is σ = 4175496180. Its totient is φ = 1112974848.

The previous prime is 2226440459. The next prime is 2226440509. The reversal of 2226440488 is 8840446222.

It can be written as a sum of positive squares in 2 ways, for example, as 2222368164 + 4072324 = 47142^2 + 2018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2226440488.

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, 11256 + ... + 67672.

Almost surely, 2^2226440488 is an apocalyptic number.

It is an amenable number.

2226440488 is a deficient number, since it is larger than the sum of its proper divisors (1949055692).

2226440488 is a wasteful number, since it uses less digits than its factorization.

2226440488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61356 (or 61352 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 2226440488 is about 47185.1723319943. The cubic root of 2226440488 is about 1305.7810560979.

The spelling of 2226440488 in words is "two billion, two hundred twenty-six million, four hundred forty thousand, four hundred eighty-eight".