227472443245693 has 16 divisors (see below), whose sum is σ = 241384142721024. Its totient is φ = 213619755456000.

The previous prime is 227472443245669. The next prime is 227472443245717. The reversal of 227472443245693 is 396542344274722.

It is a happy number.

227472443245693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227472443245669) and next prime (227472443245717).

It is a de Polignac number, because none of the positive numbers 2^k-227472443245693 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 (227472443245193) 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, 561115396 + ... + 561520642.

It is an arithmetic number, because the mean of its divisors is an integer number (15086508920064).

Almost surely, 2^{227472443245693} is an apocalyptic number.

It is an amenable number.

227472443245693 is a deficient number, since it is larger than the sum of its proper divisors (13911699475331).

227472443245693 is a wasteful number, since it uses less digits than its factorization.

227472443245693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477972.

The product of its digits is 487710720, while the sum is 64.

The spelling of 227472443245693 in words is "two hundred twenty-seven trillion, four hundred seventy-two billion, four hundred forty-three million, two hundred forty-five thousand, six hundred ninety-three".