225938015312 has 10 divisors (see below), whose sum is σ = 437754904698. Its totient is φ = 112969007648.

The previous prime is 225938015309. The next prime is 225938015377. The reversal of 225938015312 is 213510839522.

It can be written as a sum of positive squares in only one way, i.e., 179237076496 + 46700938816 = 423364^2 + 216104^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225938015312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060562963 + ... + 7060562994.

Almost surely, 2^225938015312 is an apocalyptic number.

It is an amenable number.

225938015312 is a deficient number, since it is larger than the sum of its proper divisors (211816889386).

225938015312 is a wasteful number, since it uses less digits than its factorization.

225938015312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14121125965 (or 14121125959 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 225938015312 in words is "two hundred twenty-five billion, nine hundred thirty-eight million, fifteen thousand, three hundred twelve".