229882797 has 24 divisors (see below), whose sum is σ = 344274840. Its totient is φ = 147638400.

The previous prime is 229882771. The next prime is 229882799. The reversal of 229882797 is 797288922.

It can be written as a sum of positive squares in 4 ways, for example, as 32592681 + 197290116 = 5709^2 + 14046^2 .

It is not a de Polignac number, because 229882797 - 2¹⁶ = 229817261 is a prime.

It is a super-2 number, since 2×229882797² = 105692200713086418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229882799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176047 + ... + 177347.

It is an arithmetic number, because the mean of its divisors is an integer number (14344785).

Almost surely, 2^229882797 is an apocalyptic number.

It is an amenable number.

229882797 is a deficient number, since it is larger than the sum of its proper divisors (114392043).

229882797 is a wasteful number, since it uses less digits than its factorization.

229882797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 2010 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 229882797 is about 15161.8863272351. The cubic root of 229882797 is about 612.5884782360.

The spelling of 229882797 in words is "two hundred twenty-nine million, eight hundred eighty-two thousand, seven hundred ninety-seven".