3241400331 has 16 divisors (see below), whose sum is σ = 4804459520. Its totient is φ = 1930361760.

The previous prime is 3241400321. The next prime is 3241400347. The reversal of 3241400331 is 1330041423.

It is not a de Polignac number, because 3241400331 - 2¹⁴ = 3241383947 is a prime.

It is a super-2 number, since 2×3241400331² = 21013352211613819122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3241400298 and 3241400307.

It is not an unprimeable number, because it can be changed into a prime (3241400311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339321 + ... + 1341738.

It is an arithmetic number, because the mean of its divisors is an integer number (300278720).

Almost surely, 2^3241400331 is an apocalyptic number.

3241400331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3241400331 is a deficient number, since it is larger than the sum of its proper divisors (1563059189).

3241400331 is a wasteful number, since it uses less digits than its factorization.

3241400331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681106.

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

The square root of 3241400331 is about 56933.2972082243. The cubic root of 3241400331 is about 1479.9403937219.

Adding to 3241400331 its reverse (1330041423), we get a palindrome (4571441754).

The spelling of 3241400331 in words is "three billion, two hundred forty-one million, four hundred thousand, three hundred thirty-one".