225144316707470 has 16 divisors (see below), whose sum is σ = 405262594938960. Its totient is φ = 90057098935104.

The previous prime is 225144316707449. The next prime is 225144316707473. The reversal of 225144316707470 is 74707613441522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225144316707473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76960760 + ... + 79832619.

It is an arithmetic number, because the mean of its divisors is an integer number (25328912183685).

Almost surely, 2^{225144316707470} is an apocalyptic number.

225144316707470 is a deficient number, since it is larger than the sum of its proper divisors (180118278231490).

225144316707470 is a wasteful number, since it uses less digits than its factorization.

225144316707470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156936979.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 225144316707470 in words is "two hundred twenty-five trillion, one hundred forty-four billion, three hundred sixteen million, seven hundred seven thousand, four hundred seventy".