232105401 has 24 divisors (see below), whose sum is σ = 377544960. Its totient is φ = 136130400.

The previous prime is 232105399. The next prime is 232105409. The reversal of 232105401 is 104501232.

It is not a de Polignac number, because 232105401 - 2¹ = 232105399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232105409) 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, 34746 + ... + 40883.

It is an arithmetic number, because the mean of its divisors is an integer number (15731040).

Almost surely, 2^232105401 is an apocalyptic number.

It is an amenable number.

232105401 is a deficient number, since it is larger than the sum of its proper divisors (145439559).

232105401 is a wasteful number, since it uses less digits than its factorization.

232105401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75677 (or 75674 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 232105401 is about 15235.0057761722. The cubic root of 232105401 is about 614.5564042862.

Adding to 232105401 its reverse (104501232), we get a palindrome (336606633).

The spelling of 232105401 in words is "two hundred thirty-two million, one hundred five thousand, four hundred one".