232213401 has 24 divisors (see below), whose sum is σ = 391164800. Its totient is φ = 132691608.

The previous prime is 232213379. The next prime is 232213409. The reversal of 232213401 is 104312232.

232213401 is a `hidden beast` number, since 2 + 322 + 1 + 340 + 1 = 666.

It is not a de Polignac number, because 232213401 - 2¹³ = 232205209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232213409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34525 + ... + 40698.

Almost surely, 2^232213401 is an apocalyptic number.

232213401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232213401 is a deficient number, since it is larger than the sum of its proper divisors (158951399).

232213401 is an equidigital number, since it uses as much as digits as its factorization.

232213401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75250 (or 75233 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232213401 is about 15238.5498325792. The cubic root of 232213401 is about 614.6517084018.

Adding to 232213401 its reverse (104312232), we get a palindrome (336525633).

The spelling of 232213401 in words is "two hundred thirty-two million, two hundred thirteen thousand, four hundred one".