210252519148 has 96 divisors (see below), whose sum is σ = 465853538304. Its totient is φ = 80901393408.

The previous prime is 210252519107. The next prime is 210252519161. The reversal of 210252519148 is 841915252012.

It is a happy number.

210252519148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210252519148² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210252519148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4057861 + ... + 4109347.

It is an arithmetic number, because the mean of its divisors is an integer number (4852641024).

Almost surely, 2^210252519148 is an apocalyptic number.

210252519148 is a gapful number since it is divisible by the number (28) 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 210252519148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232926769152).

210252519148 is an abundant number, since it is smaller than the sum of its proper divisors (255601019156).

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

210252519148 is a wasteful number, since it uses less digits than its factorization.

210252519148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51911 (or 51909 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 210252519148 in words is "two hundred ten billion, two hundred fifty-two million, five hundred nineteen thousand, one hundred forty-eight".