230948019 has 12 divisors (see below), whose sum is σ = 338290992. Its totient is φ = 151796400.

The previous prime is 230947993. The next prime is 230948027. The reversal of 230948019 is 910849032.

It is not a de Polignac number, because 230948019 - 2⁸ = 230947763 is a prime.

It is a super-2 number, since 2×230948019² = 106673974960048722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230941019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180072 + ... + 181349.

It is an arithmetic number, because the mean of its divisors is an integer number (28190916).

Almost surely, 2^230948019 is an apocalyptic number.

230948019 is a deficient number, since it is larger than the sum of its proper divisors (107342973).

230948019 is a wasteful number, since it uses less digits than its factorization.

230948019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361498 (or 361495 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 230948019 is about 15196.9740080057. The cubic root of 230948019 is about 613.5332167579.

It can be divided in two parts, 23094 and 8019, that added together give a palindrome (31113).

The spelling of 230948019 in words is "two hundred thirty million, nine hundred forty-eight thousand, nineteen".