1888225356 has 24 divisors (see below), whose sum is σ = 4471620160. Its totient is φ = 620014032.

The previous prime is 1888225337. The next prime is 1888225363. The reversal of 1888225356 is 6535228881.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173466 + ... + 1175073.

Almost surely, 2^1888225356 is an apocalyptic number.

It is an amenable number.

1888225356 is an abundant number, since it is smaller than the sum of its proper divisors (2583394804).

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

1888225356 is a wasteful number, since it uses less digits than its factorization.

1888225356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348613 (or 2348611 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The square root of 1888225356 is about 43453.7151000924. The cubic root of 1888225356 is about 1235.9984944630.

The spelling of 1888225356 in words is "one billion, eight hundred eighty-eight million, two hundred twenty-five thousand, three hundred fifty-six".