227372242725 has 240 divisors, whose sum is σ = 448961931264. Its totient is φ = 113572368000.

The previous prime is 227372242667. The next prime is 227372242729. The reversal of 227372242725 is 527242273722.

227372242725 is a `hidden beast` number, since 2 + 2 + 7 + 372 + 2 + 4 + 272 + 5 = 666.

It is not a de Polignac number, because 227372242725 - 2⁷ = 227372242597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227372242729) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 353611254 + ... + 353611896.

Almost surely, 2^227372242725 is an apocalyptic number.

227372242725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227372242725 is a deficient number, since it is larger than the sum of its proper divisors (221589688539).

227372242725 is a wasteful number, since it uses less digits than its factorization.

227372242725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 856 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 45.

The spelling of 227372242725 in words is "two hundred twenty-seven billion, three hundred seventy-two million, two hundred forty-two thousand, seven hundred twenty-five".