226161468328860 has 36 divisors (see below), whose sum is σ = 686023120598088. Its totient is φ = 60309724887648.

The previous prime is 226161468328849. The next prime is 226161468328871. The reversal of 226161468328860 is 68823864161622.

226161468328860 is a `hidden beast` number, since 2 + 2 + 6 + 1 + 6 + 1 + 468 + 32 + 88 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (226161468328849) and next prime (226161468328871).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×226161468328860² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628226300734 + ... + 628226301093.

Almost surely, 2^{226161468328860} is an apocalyptic number.

226161468328860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226161468328860 is an abundant number, since it is smaller than the sum of its proper divisors (459861652269228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226161468328860 is a wasteful number, since it uses less digits than its factorization.

226161468328860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256452601842 (or 1256452601837 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 63.

The spelling of 226161468328860 in words is "two hundred twenty-six trillion, one hundred sixty-one billion, four hundred sixty-eight million, three hundred twenty-eight thousand, eight hundred sixty".