202534230150 has 144 divisors (see below), whose sum is σ = 622613837664. Its totient is φ = 46238653440.

The previous prime is 202534230121. The next prime is 202534230163. The reversal of 202534230150 is 51032435202.

It is a happy number.

202534230150 is a `hidden beast` number, since 20 + 253 + 42 + 301 + 50 = 666.

It is a super-2 number, since 2×202534230150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2649262 + ... + 2724638.

It is an arithmetic number, because the mean of its divisors is an integer number (4323707206).

Almost surely, 2^202534230150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202534230150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311306918832).

202534230150 is an abundant number, since it is smaller than the sum of its proper divisors (420079607514).

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

202534230150 is a wasteful number, since it uses less digits than its factorization.

202534230150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76255 (or 76247 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 202534230150 its reverse (51032435202), we get a palindrome (253566665352).

The spelling of 202534230150 in words is "two hundred two billion, five hundred thirty-four million, two hundred thirty thousand, one hundred fifty".