229980057 has 4 divisors (see below), whose sum is σ = 306640080. Its totient is φ = 153320036.

The previous prime is 229980043. The next prime is 229980061. The reversal of 229980057 is 750089922.

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 not a de Polignac number, because 229980057 - 2⁶ = 229979993 is a prime.

It is a super-3 number, since 3×229980057³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (229984057) 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 3 ways as a sum of consecutive naturals, for example, 38330007 + ... + 38330012.

It is an arithmetic number, because the mean of its divisors is an integer number (76660020).

Almost surely, 2^229980057 is an apocalyptic number.

It is an amenable number.

229980057 is a deficient number, since it is larger than the sum of its proper divisors (76660023).

229980057 is an equidigital number, since it uses as much as digits as its factorization.

229980057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76660022.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 229980057 is about 15165.0933726107. The cubic root of 229980057 is about 612.6748584199.

The spelling of 229980057 in words is "two hundred twenty-nine million, nine hundred eighty thousand, fifty-seven".