2225505008 has 40 divisors (see below), whose sum is σ = 4581194880. Its totient is φ = 1045336320.

The previous prime is 2225504999. The next prime is 2225505013. The reversal of 2225505008 is 8005055222.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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, 47648 + ... + 81983.

It is an arithmetic number, because the mean of its divisors is an integer number (114529872).

Almost surely, 2^2225505008 is an apocalyptic number.

It is an amenable number.

2225505008 is an abundant number, since it is smaller than the sum of its proper divisors (2355689872).

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

2225505008 is a wasteful number, since it uses less digits than its factorization.

2225505008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129705 (or 129699 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2225505008 is about 47175.2584306647. The cubic root of 2225505008 is about 1305.5981478201.

The spelling of 2225505008 in words is "two billion, two hundred twenty-five million, five hundred five thousand, eight".