332226381 has 16 divisors (see below), whose sum is σ = 466905600. Its totient is φ = 209546928.

The previous prime is 332226379. The next prime is 332226413. The reversal of 332226381 is 183622233.

It is not a de Polignac number, because 332226381 - 2¹ = 332226379 is a prime.

It is a super-2 number, since 2×332226381² = 220748736464714322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332226481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44350 + ... + 51296.

It is an arithmetic number, because the mean of its divisors is an integer number (29181600).

Almost surely, 2^332226381 is an apocalyptic number.

It is an amenable number.

332226381 is a deficient number, since it is larger than the sum of its proper divisors (134679219).

332226381 is a wasteful number, since it uses less digits than its factorization.

332226381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808.

The product of its digits is 10368, while the sum is 30.

The square root of 332226381 is about 18227.0782354167. The cubic root of 332226381 is about 692.5929052935.

The spelling of 332226381 in words is "three hundred thirty-two million, two hundred twenty-six thousand, three hundred eighty-one".