229269077 has 4 divisors (see below), whose sum is σ = 234600960. Its totient is φ = 223937196.

The previous prime is 229269071. The next prime is 229269097. The reversal of 229269077 is 770962922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229269077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229269071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2665877 + ... + 2665962.

It is an arithmetic number, because the mean of its divisors is an integer number (58650240).

Almost surely, 2^229269077 is an apocalyptic number.

It is an amenable number.

229269077 is a deficient number, since it is larger than the sum of its proper divisors (5331883).

229269077 is an equidigital number, since it uses as much as digits as its factorization.

229269077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331882.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 229269077 is about 15141.6338946628. The cubic root of 229269077 is about 612.0428482182.

The spelling of 229269077 in words is "two hundred twenty-nine million, two hundred sixty-nine thousand, seventy-seven".