230857395219 has 256 divisors, whose sum is σ = 417636679680. Its totient is φ = 126097171200.

The previous prime is 230857395217. The next prime is 230857395227. The reversal of 230857395219 is 912593758032.

230857395219 is a `hidden beast` number, since 2 + 3 + 0 + 8 + 573 + 9 + 52 + 19 = 666.

It is not a de Polignac number, because 230857395219 - 2¹ = 230857395217 is a prime.

It is a super-2 number, since 2×230857395219² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230857395217) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 737563407 + ... + 737563719.

It is an arithmetic number, because the mean of its divisors is an integer number (1631393280).

Almost surely, 2^230857395219 is an apocalyptic number.

230857395219 is a deficient number, since it is larger than the sum of its proper divisors (186779284461).

230857395219 is a wasteful number, since it uses less digits than its factorization.

230857395219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 230857395219 in words is "two hundred thirty billion, eight hundred fifty-seven million, three hundred ninety-five thousand, two hundred nineteen".