215325355040000 has 360 divisors, whose sum is σ = 543740096222400. Its totient is φ = 85070075904000.

The previous prime is 215325355039999. The next prime is 215325355040077. The reversal of 215325355040000 is 40553523512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4362055319 + ... + 4362104681.

Almost surely, 2^{215325355040000} is an apocalyptic number.

215325355040000 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 215325355040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271870048111200).

215325355040000 is an abundant number, since it is smaller than the sum of its proper divisors (328414741182400).

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

215325355040000 is an equidigital number, since it uses as much as digits as its factorization.

215325355040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49735 (or 49706 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 215325355040000 in words is "two hundred fifteen trillion, three hundred twenty-five billion, three hundred fifty-five million, forty thousand".