2353357484856 has 256 divisors, whose sum is σ = 7876067328000. Its totient is φ = 636852689280.

The previous prime is 2353357484851. The next prime is 2353357484909. The reversal of 2353357484856 is 6584847533532.

2353357484856 is a `hidden beast` number, since 2 + 3 + 5 + 3 + 3 + 574 + 8 + 4 + 8 + 56 = 666.

2353357484856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 2353357484793 and 2353357484802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353357484851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1668855 + ... + 2737113.

It is an arithmetic number, because the mean of its divisors is an integer number (30765888000).

Almost surely, 2^{2353357484856} 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 2353357484856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3938033664000).

2353357484856 is an abundant number, since it is smaller than the sum of its proper divisors (5522709843144).

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

2353357484856 is a wasteful number, since it uses less digits than its factorization.

2353357484856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068359 (or 1068349 counting only the distinct ones).

The product of its digits is 290304000, while the sum is 63.

The spelling of 2353357484856 in words is "two trillion, three hundred fifty-three billion, three hundred fifty-seven million, four hundred eighty-four thousand, eight hundred fifty-six".