2959220385 has 80 divisors (see below), whose sum is σ = 5844009600. Its totient is φ = 1420623360.

The previous prime is 2959220377. The next prime is 2959220393. The reversal of 2959220385 is 5830229592.

2959220385 is a `hidden beast` number, since 2 + 9 + 592 + 20 + 38 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2959220377) and next prime (2959220393).

It is not a de Polignac number, because 2959220385 - 2³ = 2959220377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2959220385.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 455641 + ... + 462089.

It is an arithmetic number, because the mean of its divisors is an integer number (73050120).

Almost surely, 2^2959220385 is an apocalyptic number.

It is an amenable number.

2959220385 is a deficient number, since it is larger than the sum of its proper divisors (2884789215).

2959220385 is a wasteful number, since it uses less digits than its factorization.

2959220385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580 (or 6571 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 2959220385 is about 54398.7167587619. The cubic root of 2959220385 is about 1435.6848030734.

The spelling of 2959220385 in words is "two billion, nine hundred fifty-nine million, two hundred twenty thousand, three hundred eighty-five".