424136164 has 24 divisors (see below), whose sum is σ = 785036000. Its totient is φ = 199946880.

The previous prime is 424136161. The next prime is 424136171. The reversal of 424136164 is 461631424.

It is a super-2 number, since 2×424136164² = 359782971225269792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424136161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812 + ... + 29260.

Almost surely, 2^424136164 is an apocalyptic number.

It is an amenable number.

424136164 is a deficient number, since it is larger than the sum of its proper divisors (360899836).

424136164 is a wasteful number, since it uses less digits than its factorization.

424136164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26683 (or 26681 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 424136164 is about 20594.5663707688. The cubic root of 424136164 is about 751.3375621888.

Adding to 424136164 its reverse (461631424), we get a palindrome (885767588).

The spelling of 424136164 in words is "four hundred twenty-four million, one hundred thirty-six thousand, one hundred sixty-four".