3320425615 has 32 divisors (see below), whose sum is σ = 4453001280. Its totient is φ = 2359977984.

The previous prime is 3320425609. The next prime is 3320425657. The reversal of 3320425615 is 5165240233.

It is a happy number.

It is not a de Polignac number, because 3320425615 - 2¹⁵ = 3320392847 is a prime.

It is a super-2 number, since 2×3320425615² = 22050452529496256450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 632632 + ... + 637858.

It is an arithmetic number, because the mean of its divisors is an integer number (139156290).

Almost surely, 2^3320425615 is an apocalyptic number.

3320425615 is a deficient number, since it is larger than the sum of its proper divisors (1132575665).

3320425615 is a wasteful number, since it uses less digits than its factorization.

3320425615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3320425615 is about 57623.1343732706. The cubic root of 3320425615 is about 1491.8709310001.

Adding to 3320425615 its reverse (5165240233), we get a palindrome (8485665848).

The spelling of 3320425615 in words is "three billion, three hundred twenty million, four hundred twenty-five thousand, six hundred fifteen".