997883230 has 16 divisors (see below), whose sum is σ = 1890726480. Its totient is φ = 378145152.

The previous prime is 997883191. The next prime is 997883239. The reversal of 997883230 is 32388799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997883239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625819 + ... + 2626198.

It is an arithmetic number, because the mean of its divisors is an integer number (118170405).

Almost surely, 2^997883230 is an apocalyptic number.

997883230 is a deficient number, since it is larger than the sum of its proper divisors (892843250).

997883230 is a wasteful number, since it uses less digits than its factorization.

997883230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252043.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 997883230 is about 31589.2897989176. The cubic root of 997883230 is about 999.2939115565.

The spelling of 997883230 in words is "nine hundred ninety-seven million, eight hundred eighty-three thousand, two hundred thirty".