2311553424 has 20 divisors (see below), whose sum is σ = 5971513136. Its totient is φ = 770517792.

The previous prime is 2311553417. The next prime is 2311553437. The reversal of 2311553424 is 4243551132.

It is a super-2 number, since 2×2311553424² = 10686558464012247552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2311553391 and 2311553400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24078634 + ... + 24078729.

Almost surely, 2^2311553424 is an apocalyptic number.

2311553424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2311553424 is an abundant number, since it is smaller than the sum of its proper divisors (3659959712).

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

2311553424 is a wasteful number, since it uses less digits than its factorization.

2311553424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48157374 (or 48157368 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2311553424 is about 48078.6171182159. The cubic root of 2311553424 is about 1322.2126617527.

The spelling of 2311553424 in words is "two billion, three hundred eleven million, five hundred fifty-three thousand, four hundred twenty-four".