225367914940 has 96 divisors (see below), whose sum is σ = 570210729984. Its totient is φ = 73185396480.

The previous prime is 225367914917. The next prime is 225367915007. The reversal of 225367914940 is 49419763522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348447 + ... + 756406.

It is an arithmetic number, because the mean of its divisors is an integer number (5939695104).

Almost surely, 2^225367914940 is an apocalyptic number.

225367914940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225367914940 is an abundant number, since it is smaller than the sum of its proper divisors (344842815044).

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

225367914940 is a wasteful number, since it uses less digits than its factorization.

225367914940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104947 (or 1104945 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 225367914940 in words is "two hundred twenty-five billion, three hundred sixty-seven million, nine hundred fourteen thousand, nine hundred forty".