226835165925 has 36 divisors (see below), whose sum is σ = 406378171680. Its totient is φ = 120951603360.

The previous prime is 226835165899. The next prime is 226835165929. The reversal of 226835165925 is 529561538622.

226835165925 is a `hidden beast` number, since 2 + 2 + 6 + 8 + 35 + 16 + 592 + 5 = 666.

It is not a de Polignac number, because 226835165925 - 2²² = 226830971621 is a prime.

It is a super-2 number, since 2×226835165925² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226835165929) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 912216 + ... + 1133934.

Almost surely, 2^226835165925 is an apocalyptic number.

226835165925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226835165925 is a deficient number, since it is larger than the sum of its proper divisors (179543005755).

226835165925 is a wasteful number, since it uses less digits than its factorization.

226835165925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226282 (or 226274 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 226835165925 in words is "two hundred twenty-six billion, eight hundred thirty-five million, one hundred sixty-five thousand, nine hundred twenty-five".