3231252401 has 4 divisors (see below), whose sum is σ = 3479810292. Its totient is φ = 2982694512.

The previous prime is 3231252389. The next prime is 3231252503. The reversal of 3231252401 is 1042521323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1042521323 = 8293 ⋅125711.

It can be written as a sum of positive squares in 2 ways, for example, as 805197376 + 2426055025 = 28376^2 + 49255^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231252401 - 2⁶ = 3231252337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231252301) 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 3 ways as a sum of consecutive naturals, for example, 124278926 + ... + 124278951.

It is an arithmetic number, because the mean of its divisors is an integer number (869952573).

Almost surely, 2^3231252401 is an apocalyptic number.

It is an amenable number.

3231252401 is a deficient number, since it is larger than the sum of its proper divisors (248557891).

3231252401 is a wasteful number, since it uses less digits than its factorization.

3231252401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248557890.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3231252401 is about 56844.1061236783. The cubic root of 3231252401 is about 1478.3943508545.

Adding to 3231252401 its reverse (1042521323), we get a palindrome (4273773724).

The spelling of 3231252401 in words is "three billion, two hundred thirty-one million, two hundred fifty-two thousand, four hundred one".