229757901 has 24 divisors (see below), whose sum is σ = 322416864. Its totient is φ = 145454400.

The previous prime is 229757881. The next prime is 229757921. The reversal of 229757901 is 109757922.

It is an interprime number because it is at equal distance from previous prime (229757881) and next prime (229757921).

It is not a de Polignac number, because 229757901 - 2⁶ = 229757837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229757921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175951 + ... + 177251.

It is an arithmetic number, because the mean of its divisors is an integer number (13434036).

Almost surely, 2^229757901 is an apocalyptic number.

It is an amenable number.

229757901 is a deficient number, since it is larger than the sum of its proper divisors (92658963).

229757901 is a wasteful number, since it uses less digits than its factorization.

229757901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 229757901 is about 15157.7670189247. The cubic root of 229757901 is about 612.4775177643.

It can be divided in two parts, 22975 and 7901, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 229757901 in words is "two hundred twenty-nine million, seven hundred fifty-seven thousand, nine hundred one".