225278292296 has 8 divisors (see below), whose sum is σ = 422396798070. Its totient is φ = 112639146144.

The previous prime is 225278292277. The next prime is 225278292329. The reversal of 225278292296 is 692292872522.

It can be written as a sum of positive squares in only one way, i.e., 157995120196 + 67283172100 = 397486^2 + 259390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14079893261 + ... + 14079893276.

Almost surely, 2^225278292296 is an apocalyptic number.

It is an amenable number.

225278292296 is a deficient number, since it is larger than the sum of its proper divisors (197118505774).

225278292296 is a wasteful number, since it uses less digits than its factorization.

225278292296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28159786543 (or 28159786539 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 225278292296 in words is "two hundred twenty-five billion, two hundred seventy-eight million, two hundred ninety-two thousand, two hundred ninety-six".