3232421031 has 8 divisors (see below), whose sum is σ = 4925593984. Its totient is φ = 1847097720.

The previous prime is 3232421011. The next prime is 3232421039. The reversal of 3232421031 is 1301242323.

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

It is not a de Polignac number, because 3232421031 - 2⁹ = 3232420519 is a prime.

It is a super-2 number, since 2×3232421031² = 20897091443302205922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 153924811 = 3232421031 / (3 + 2 + 3 + 2 + 4 + 2 + 1 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3232420989 and 3232421007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232421039) 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, 76962385 + ... + 76962426.

It is an arithmetic number, because the mean of its divisors is an integer number (615699248).

Almost surely, 2^3232421031 is an apocalyptic number.

3232421031 is a deficient number, since it is larger than the sum of its proper divisors (1693172953).

3232421031 is a wasteful number, since it uses less digits than its factorization.

3232421031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153924821.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3232421031 is about 56854.3844483431. The cubic root of 3232421031 is about 1478.5725570663.

Adding to 3232421031 its reverse (1301242323), we get a palindrome (4533663354).

The spelling of 3232421031 in words is "three billion, two hundred thirty-two million, four hundred twenty-one thousand, thirty-one".