225309293760 has 112 divisors (see below), whose sum is σ = 726034185216. Its totient is φ = 59185708032.

The previous prime is 225309293747. The next prime is 225309293771. The reversal of 225309293760 is 67392903522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687152 + ... + 1815791.

Almost surely, 2^225309293760 is an apocalyptic number.

225309293760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225309293760 is an abundant number, since it is smaller than the sum of its proper divisors (500724891456).

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

225309293760 is a wasteful number, since it uses less digits than its factorization.

225309293760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503030 (or 3503020 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 225309293760 in words is "two hundred twenty-five billion, three hundred nine million, two hundred ninety-three thousand, seven hundred sixty".