210325505225440 has 96 divisors (see below), whose sum is σ = 544790140070400. Its totient is φ = 76097670105600.

The previous prime is 210325505225417. The next prime is 210325505225443. The reversal of 210325505225440 is 44522505523012.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 210325505225393 and 210325505225402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210325505225443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299908876 + ... + 300609355.

It is an arithmetic number, because the mean of its divisors is an integer number (5674897292400).

Almost surely, 2^{210325505225440} is an apocalyptic number.

210325505225440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210325505225440 is an abundant number, since it is smaller than the sum of its proper divisors (334464634844960).

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

210325505225440 is a wasteful number, since it uses less digits than its factorization.

210325505225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600518456 (or 600518448 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 210325505225440 in words is "two hundred ten trillion, three hundred twenty-five billion, five hundred five million, two hundred twenty-five thousand, four hundred forty".