3332431345 has 4 divisors (see below), whose sum is σ = 3998917620. Its totient is φ = 2665945072.

The previous prime is 3332431331. The next prime is 3332431351. The reversal of 3332431345 is 5431342333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5431342333 = 1013 ⋅5361641.

It can be written as a sum of positive squares in 2 ways, for example, as 2484922801 + 847508544 = 49849^2 + 29112^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332431345 - 2²⁷ = 3198213617 is a prime.

It is a super-2 number, since 2×3332431345² = 22210197338277018050, which contains 22 as substring.

It is an unprimeable number.

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, 333243130 + ... + 333243139.

It is an arithmetic number, because the mean of its divisors is an integer number (999729405).

Almost surely, 2^3332431345 is an apocalyptic number.

It is an amenable number.

3332431345 is a deficient number, since it is larger than the sum of its proper divisors (666486275).

3332431345 is an equidigital number, since it uses as much as digits as its factorization.

3332431345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666486274.

The product of its digits is 38880, while the sum is 31.

The square root of 3332431345 is about 57727.2149423476. The cubic root of 3332431345 is about 1493.6668308706. Note that the first 3 decimals are identical.

Adding to 3332431345 its reverse (5431342333), we get a palindrome (8763773678).

The spelling of 3332431345 in words is "three billion, three hundred thirty-two million, four hundred thirty-one thousand, three hundred forty-five".