464164814 has 4 divisors (see below), whose sum is σ = 696247224. Its totient is φ = 232082406.

The previous prime is 464164793. The next prime is 464164819. The reversal of 464164814 is 418461464.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464164819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116041202 + ... + 116041205.

It is an arithmetic number, because the mean of its divisors is an integer number (174061806).

Almost surely, 2^464164814 is an apocalyptic number.

464164814 is a deficient number, since it is larger than the sum of its proper divisors (232082410).

464164814 is a wasteful number, since it uses less digits than its factorization.

464164814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232082409.

The product of its digits is 73728, while the sum is 38.

The square root of 464164814 is about 21544.4845378115. The cubic root of 464164814 is about 774.2669803010.

The spelling of 464164814 in words is "four hundred sixty-four million, one hundred sixty-four thousand, eight hundred fourteen".