356253865960 has 128 divisors (see below), whose sum is σ = 855405619200. Its totient is φ = 133243418880.

The previous prime is 356253865951. The next prime is 356253865991. The reversal of 356253865960 is 69568352653.

It is a super-2 number, since 2×356253865960² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 356253865895 and 356253865904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8052781 + ... + 8096899.

It is an arithmetic number, because the mean of its divisors is an integer number (6682856400).

Almost surely, 2^356253865960 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 356253865960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427702809600).

356253865960 is an abundant number, since it is smaller than the sum of its proper divisors (499151753240).

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

356253865960 is a wasteful number, since it uses less digits than its factorization.

356253865960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44351 (or 44347 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 58.

The spelling of 356253865960 in words is "three hundred fifty-six billion, two hundred fifty-three million, eight hundred sixty-five thousand, nine hundred sixty".