229843077 has 16 divisors (see below), whose sum is σ = 324942912. Its totient is φ = 144011520.

The previous prime is 229843073. The next prime is 229843087. The reversal of 229843077 is 770348922.

It is not a de Polignac number, because 229843077 - 2² = 229843073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229843073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38583 + ... + 44139.

It is an arithmetic number, because the mean of its divisors is an integer number (20308932).

Almost surely, 2^229843077 is an apocalyptic number.

It is an amenable number.

229843077 is a deficient number, since it is larger than the sum of its proper divisors (95099835).

229843077 is a wasteful number, since it uses less digits than its factorization.

229843077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 229843077 is about 15160.5764072478. The cubic root of 229843077 is about 612.5531944360.

The spelling of 229843077 in words is "two hundred twenty-nine million, eight hundred forty-three thousand, seventy-seven".