2195348520960 has 1200 divisors, whose sum is σ = 9199131697800. Its totient is φ = 499415777280.

The previous prime is 2195348520941. The next prime is 2195348521001. The reversal of 2195348520960 is 690258435912.

2195348520960 is a `hidden beast` number, since 2 + 1 + 9 + 53 + 4 + 8 + 520 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2195348520897 and 2195348520906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10404495255 + ... + 10404495465.

Almost surely, 2^{2195348520960} is an apocalyptic number.

2195348520960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2195348520960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4599565848900).

2195348520960 is an abundant number, since it is smaller than the sum of its proper divisors (7003783176840).

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

2195348520960 is an frugal number, since it uses more digits than its factorization.

2195348520960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 2195348520960 in words is "two trillion, one hundred ninety-five billion, three hundred forty-eight million, five hundred twenty thousand, nine hundred sixty".