201502630 has 64 divisors (see below), whose sum is σ = 429649920. Its totient is φ = 66610944.

The previous prime is 201502603. The next prime is 201502663. The reversal of 201502630 is 36205102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201502598 and 201502607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239751 + ... + 240589.

It is an arithmetic number, because the mean of its divisors is an integer number (6713280).

Almost surely, 2^201502630 is an apocalyptic number.

201502630 is an abundant number, since it is smaller than the sum of its proper divisors (228147290).

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

201502630 is a wasteful number, since it uses less digits than its factorization.

201502630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 201502630 is about 14195.1622040750. The cubic root of 201502630 is about 586.2644672835.

Adding to 201502630 its reverse (36205102), we get a palindrome (237707732).

The spelling of 201502630 in words is "two hundred one million, five hundred two thousand, six hundred thirty".