3315829381 has 2 divisors, whose sum is σ = 3315829382. Its totient is φ = 3315829380.

The previous prime is 3315829369. The next prime is 3315829393. The reversal of 3315829381 is 1839285133.

It is a balanced prime because it is at equal distance from previous prime (3315829369) and next prime (3315829393).

It can be written as a sum of positive squares in only one way, i.e., 3297630625 + 18198756 = 57425^2 + 4266^2 .

It is a cyclic number.

It is not a de Polignac number, because 3315829381 - 2¹⁵ = 3315796613 is a prime.

It is a super-2 number, since 2×3315829381² = 21989448967805686322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3315859381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657914690 + 1657914691.

It is an arithmetic number, because the mean of its divisors is an integer number (1657914691).

Almost surely, 2^3315829381 is an apocalyptic number.

It is an amenable number.

3315829381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3315829381 is an equidigital number, since it uses as much as digits as its factorization.

3315829381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 3315829381 is about 57583.2387157930. The cubic root of 3315829381 is about 1491.1822487837.

The spelling of 3315829381 in words is "three billion, three hundred fifteen million, eight hundred twenty-nine thousand, three hundred eighty-one".