2930270256 has 100 divisors (see below), whose sum is σ = 8514289872. Its totient is φ = 972929664.

The previous prime is 2930270251. The next prime is 2930270267. The reversal of 2930270256 is 6520720392.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2930270256.

It is not an unprimeable number, because it can be changed into a prime (2930270251) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 336550 + ... + 345146.

Almost surely, 2^2930270256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2930270256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4257144936).

2930270256 is an abundant number, since it is smaller than the sum of its proper divisors (5584019616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2930270256 is a wasteful number, since it uses less digits than its factorization.

2930270256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8880 (or 8865 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2930270256 is about 54131.9707381876. The cubic root of 2930270256 is about 1430.9876717950.

The spelling of 2930270256 in words is "two billion, nine hundred thirty million, two hundred seventy thousand, two hundred fifty-six".