201230292 has 96 divisors (see below), whose sum is σ = 527990400. Its totient is φ = 59277312.

The previous prime is 201230291. The next prime is 201230327. The reversal of 201230292 is 292032102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747934 + ... + 748202.

It is an arithmetic number, because the mean of its divisors is an integer number (5499900).

Almost surely, 2^201230292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201230292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263995200).

201230292 is an abundant number, since it is smaller than the sum of its proper divisors (326760108).

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

201230292 is a wasteful number, since it uses less digits than its factorization.

201230292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 201230292 is about 14185.5663263756. The cubic root of 201230292 is about 586.0002290843. Note that the first 3 decimals are identical.

Adding to 201230292 its reverse (292032102), we get a palindrome (493262394).

The spelling of 201230292 in words is "two hundred one million, two hundred thirty thousand, two hundred ninety-two".