2311073028 has 72 divisors (see below), whose sum is σ = 6650070336. Its totient is φ = 669873600.

The previous prime is 2311073027. The next prime is 2311073053. The reversal of 2311073028 is 8203701132.

It is a junction number, because it is equal to n+sod(n) for n = 2311072992 and 2311073010.

It is not an unprimeable number, because it can be changed into a prime (2311073027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117763 + ... + 135978.

It is an arithmetic number, because the mean of its divisors is an integer number (92362088).

Almost surely, 2^2311073028 is an apocalyptic number.

It is an amenable number.

2311073028 is an abundant number, since it is smaller than the sum of its proper divisors (4338997308).

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

2311073028 is a wasteful number, since it uses less digits than its factorization.

2311073028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253785 (or 253780 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2311073028 is about 48073.6209162572. The cubic root of 2311073028 is about 1322.1210596185.

The spelling of 2311073028 in words is "two billion, three hundred eleven million, seventy-three thousand, twenty-eight".