226146864 has 40 divisors (see below), whose sum is σ = 590788080. Its totient is φ = 74533888.

The previous prime is 226146841. The next prime is 226146881. The reversal of 226146864 is 468641622.

It is a super-2 number, since 2×226146864² = 102284808194068992, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22197 + ... + 30740.

It is an arithmetic number, because the mean of its divisors is an integer number (14769702).

Almost surely, 2^226146864 is an apocalyptic number.

226146864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

226146864 is an abundant number, since it is smaller than the sum of its proper divisors (364641216).

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

226146864 is a wasteful number, since it uses less digits than its factorization.

226146864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53037 (or 53031 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 226146864 is about 15038.1802090546. The cubic root of 226146864 is about 609.2518499648.

The spelling of 226146864 in words is "two hundred twenty-six million, one hundred forty-six thousand, eight hundred sixty-four".