464040163 has 2 divisors, whose sum is σ = 464040164. Its totient is φ = 464040162.

The previous prime is 464040139. The next prime is 464040197. The reversal of 464040163 is 361040464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464040163 - 2⁵ = 464040131 is a prime.

It is not a weakly prime, because it can be changed into another prime (464040103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232020081 + 232020082.

It is an arithmetic number, because the mean of its divisors is an integer number (232020082).

Almost surely, 2^464040163 is an apocalyptic number.

464040163 is a deficient number, since it is larger than the sum of its proper divisors (1).

464040163 is an equidigital number, since it uses as much as digits as its factorization.

464040163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 464040163 is about 21541.5914685986. The cubic root of 464040163 is about 774.1976645527.

It can be divided in two parts, 4640401 and 63, that added together give a palindrome (4640464).

The spelling of 464040163 in words is "four hundred sixty-four million, forty thousand, one hundred sixty-three".