2311872048 has 120 divisors (see below), whose sum is σ = 6866346240. Its totient is φ = 724563840.

The previous prime is 2311872029. The next prime is 2311872053. The reversal of 2311872048 is 8402781132.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189493 + ... + 201323.

It is an arithmetic number, because the mean of its divisors is an integer number (57219552).

Almost surely, 2^2311872048 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 2311872048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433173120).

2311872048 is an abundant number, since it is smaller than the sum of its proper divisors (4554474192).

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

2311872048 is a wasteful number, since it uses less digits than its factorization.

2311872048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927 (or 11918 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2311872048 is about 48081.9305768810. The cubic root of 2311872048 is about 1322.2734101262.

The spelling of 2311872048 in words is "two billion, three hundred eleven million, eight hundred seventy-two thousand, forty-eight".