2072311056 has 30 divisors (see below), whose sum is σ = 5799593150. Its totient is φ = 690770304.

The previous prime is 2072310983. The next prime is 2072311061. The reversal of 2072311056 is 6501132702.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1987376400 + 84934656 = 44580^2 + 9216^2 .

It is a super-2 number, since 2×2072311056² = 8588946225639670272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7195381 + ... + 7195668.

Almost surely, 2^2072311056 is an apocalyptic number.

It is an amenable number.

2072311056 is an abundant number, since it is smaller than the sum of its proper divisors (3727282094).

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

2072311056 is a wasteful number, since it uses less digits than its factorization.

2072311056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14391063 (or 14391054 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2072311056 is about 45522.6433327416. The cubic root of 2072311056 is about 1274.9260100085.

Adding to 2072311056 its reverse (6501132702), we get a palindrome (8573443758).

The spelling of 2072311056 in words is "two billion, seventy-two million, three hundred eleven thousand, fifty-six".