226306860 has 48 divisors (see below), whose sum is σ = 682404576. Its totient is φ = 55706112.

The previous prime is 226306849. The next prime is 226306879. The reversal of 226306860 is 68603622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144289 + ... + 145848.

It is an arithmetic number, because the mean of its divisors is an integer number (14216762).

Almost surely, 2^226306860 is an apocalyptic number.

226306860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226306860 is an abundant number, since it is smaller than the sum of its proper divisors (456097716).

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

226306860 is a wasteful number, since it uses less digits than its factorization.

226306860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290162 (or 290160 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 226306860 is about 15043.4989281084. The cubic root of 226306860 is about 609.3954953790.

It can be divided in two parts, 2263068 and 60, that added together give a triangular number (2263128 = T₂₁₂₇).

The spelling of 226306860 in words is "two hundred twenty-six million, three hundred six thousand, eight hundred sixty".