232190401 has 4 divisors (see below), whose sum is σ = 235129600. Its totient is φ = 229251204.

The previous prime is 232190389. The next prime is 232190407. The reversal of 232190401 is 104091232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232190401 - 2¹¹ = 232188353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232190407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469481 + ... + 1469638.

It is an arithmetic number, because the mean of its divisors is an integer number (58782400).

Almost surely, 2^232190401 is an apocalyptic number.

It is an amenable number.

232190401 is a deficient number, since it is larger than the sum of its proper divisors (2939199).

232190401 is an equidigital number, since it uses as much as digits as its factorization.

232190401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939198.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 232190401 is about 15237.7951489052. The cubic root of 232190401 is about 614.6314146317.

The spelling of 232190401 in words is "two hundred thirty-two million, one hundred ninety thousand, four hundred one".