2361289056 has 96 divisors (see below), whose sum is σ = 7256729088. Its totient is φ = 658191360.

The previous prime is 2361289031. The next prime is 2361289067. The reversal of 2361289056 is 6509821632.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2361289056² = 11151372011970742272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2361288999 and 2361289017.

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, 15300 + ... + 70403.

It is an arithmetic number, because the mean of its divisors is an integer number (75590928).

Almost surely, 2^2361289056 is an apocalyptic number.

It is an amenable number.

2361289056 is an abundant number, since it is smaller than the sum of its proper divisors (4895440032).

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

2361289056 is a wasteful number, since it uses less digits than its factorization.

2361289056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85764 (or 85756 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2361289056 is about 48593.0967936805. The cubic root of 2361289056 is about 1331.6284077396.

The spelling of 2361289056 in words is "two billion, three hundred sixty-one million, two hundred eighty-nine thousand, fifty-six".