3318951345 has 16 divisors (see below), whose sum is σ = 5433819072. Its totient is φ = 1728941760.

The previous prime is 3318951323. The next prime is 3318951373. The reversal of 3318951345 is 5431598133.

It is not a de Polignac number, because 3318951345 - 2¹⁰ = 3318950321 is a prime.

It is a super-2 number, since 2×3318951345² = 22030876060954618050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3318951297 and 3318951306.

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 15 ways as a sum of consecutive naturals, for example, 2572186 + ... + 2573475.

It is an arithmetic number, because the mean of its divisors is an integer number (339613692).

Almost surely, 2^3318951345 is an apocalyptic number.

It is an amenable number.

3318951345 is a deficient number, since it is larger than the sum of its proper divisors (2114867727).

3318951345 is a wasteful number, since it uses less digits than its factorization.

3318951345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145712.

The product of its digits is 194400, while the sum is 42.

The square root of 3318951345 is about 57610.3406082623. The cubic root of 3318951345 is about 1491.6501012624.

The spelling of 3318951345 in words is "three billion, three hundred eighteen million, nine hundred fifty-one thousand, three hundred forty-five".