225340214250 has 64 divisors (see below), whose sum is σ = 570154096512. Its totient is φ = 59267548800.

The previous prime is 225340214249. The next prime is 225340214269. The reversal of 225340214250 is 52412043522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2003152 + ... + 2112651.

It is an arithmetic number, because the mean of its divisors is an integer number (8908657758).

Almost surely, 2^225340214250 is an apocalyptic number.

225340214250 is an abundant number, since it is smaller than the sum of its proper divisors (344813882262).

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

225340214250 is a wasteful number, since it uses less digits than its factorization.

225340214250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115896 (or 4115886 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 225340214250 its reverse (52412043522), we get a palindrome (277752257772).

The spelling of 225340214250 in words is "two hundred twenty-five billion, three hundred forty million, two hundred fourteen thousand, two hundred fifty".