3237968385 has 32 divisors (see below), whose sum is σ = 5759832960. Its totient is φ = 1725883200.

The previous prime is 3237968341. The next prime is 3237968417. The reversal of 3237968385 is 5838697323.

3237968385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3237968385 - 2²² = 3233774081 is a prime.

It is a Curzon 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, 254475 + ... + 266895.

It is an arithmetic number, because the mean of its divisors is an integer number (179994780).

Almost surely, 2^3237968385 is an apocalyptic number.

It is an amenable number.

3237968385 is a deficient number, since it is larger than the sum of its proper divisors (2521864575).

3237968385 is a wasteful number, since it uses less digits than its factorization.

3237968385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14366 (or 14360 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 3237968385 is about 56903.1491659293. The cubic root of 3237968385 is about 1479.4178963853.

The spelling of 3237968385 in words is "three billion, two hundred thirty-seven million, nine hundred sixty-eight thousand, three hundred eighty-five".