358228381 has 8 divisors (see below), whose sum is σ = 427204224. Its totient is φ = 293702640.

The previous prime is 358228379. The next prime is 358228397. The reversal of 358228381 is 183822853.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 358228381 - 2¹ = 358228379 is a prime.

It is a super-2 number, since 2×358228381² = 256655145907762322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (358228681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112350 + ... + 1112671.

It is an arithmetic number, because the mean of its divisors is an integer number (53400528).

Almost surely, 2^358228381 is an apocalyptic number.

It is an amenable number.

358228381 is a deficient number, since it is larger than the sum of its proper divisors (68975843).

358228381 is a wasteful number, since it uses less digits than its factorization.

358228381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225051.

The product of its digits is 92160, while the sum is 40.

The square root of 358228381 is about 18926.9221216763. The cubic root of 358228381 is about 710.2098044255.

The spelling of 358228381 in words is "three hundred fifty-eight million, two hundred twenty-eight thousand, three hundred eighty-one".