201402252330 has 64 divisors (see below), whose sum is σ = 494852751360. Its totient is φ = 52432140096.

The previous prime is 201402252307. The next prime is 201402252361. The reversal of 201402252330 is 33252204102.

201402252330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201402252330.

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, 2623431 + ... + 2699109.

It is an arithmetic number, because the mean of its divisors is an integer number (7732074240).

Almost surely, 2^201402252330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201402252330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247426375680).

201402252330 is an abundant number, since it is smaller than the sum of its proper divisors (293450499030).

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

201402252330 is a wasteful number, since it uses less digits than its factorization.

201402252330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77795.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 201402252330 its reverse (33252204102), we get a palindrome (234654456432).

The spelling of 201402252330 in words is "two hundred one billion, four hundred two million, two hundred fifty-two thousand, three hundred thirty".