225291328703 has 16 divisors (see below), whose sum is σ = 277934906880. Its totient is φ = 178341557856.

The previous prime is 225291328681. The next prime is 225291328729. The reversal of 225291328703 is 307823192522.

It is not a de Polignac number, because 225291328703 - 2¹² = 225291324607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225291328763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24121625 + ... + 24130962.

It is an arithmetic number, because the mean of its divisors is an integer number (17370931680).

Almost surely, 2^225291328703 is an apocalyptic number.

225291328703 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225291328703 is a deficient number, since it is larger than the sum of its proper divisors (52643578177).

225291328703 is a wasteful number, since it uses less digits than its factorization.

225291328703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48252646.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 225291328703 in words is "two hundred twenty-five billion, two hundred ninety-one million, three hundred twenty-eight thousand, seven hundred three".