468191863 has 32 divisors (see below), whose sum is σ = 528768000. Its totient is φ = 412675200.

The previous prime is 468191861. The next prime is 468191903. The reversal of 468191863 is 368191864.

It is a cyclic number.

It is not a de Polignac number, because 468191863 - 2¹ = 468191861 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 (468191861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2615508 + ... + 2615686.

It is an arithmetic number, because the mean of its divisors is an integer number (16524000).

Almost surely, 2^468191863 is an apocalyptic number.

468191863 is a deficient number, since it is larger than the sum of its proper divisors (60576137).

468191863 is a wasteful number, since it uses less digits than its factorization.

468191863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 248832, while the sum is 46.

The square root of 468191863 is about 21637.7416335439. The cubic root of 468191863 is about 776.4996908958.

Subtracting from 468191863 its reverse (368191864), we obtain a palindrome (99999999).

The spelling of 468191863 in words is "four hundred sixty-eight million, one hundred ninety-one thousand, eight hundred sixty-three".