4364624256 has 128 divisors (see below), whose sum is σ = 12142275840. Its totient is φ = 1386485760.

The previous prime is 4364624249. The next prime is 4364624263. The reversal of 4364624256 is 6524264634.

It is an interprime number because it is at equal distance from previous prime (4364624249) and next prime (4364624263).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2922646 + ... + 2924138.

It is an arithmetic number, because the mean of its divisors is an integer number (94861530).

Almost surely, 2^4364624256 is an apocalyptic number.

4364624256 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4364624256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6071137920).

4364624256 is an abundant number, since it is smaller than the sum of its proper divisors (7777651584).

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

4364624256 is a wasteful number, since it uses less digits than its factorization.

4364624256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864 (or 1852 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

The square root of 4364624256 is about 66065.3029660805. The cubic root of 4364624256 is about 1634.2391889025.

The spelling of 4364624256 in words is "four billion, three hundred sixty-four million, six hundred twenty-four thousand, two hundred fifty-six".