434140024 has 16 divisors (see below), whose sum is σ = 821482200. Its totient is φ = 215078112.

The previous prime is 434140009. The next prime is 434140037. The reversal of 434140024 is 420041434.

It is a junction number, because it is equal to n+sod(n) for n = 434139977 and 434140004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248062 + ... + 249805.

Almost surely, 2^434140024 is an apocalyptic number.

It is an amenable number.

434140024 is a deficient number, since it is larger than the sum of its proper divisors (387342176).

434140024 is a wasteful number, since it uses less digits than its factorization.

434140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497982 (or 497978 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 434140024 is about 20836.0270685176. The cubic root of 434140024 is about 757.1988434960.

Adding to 434140024 its reverse (420041434), we get a palindrome (854181458).

The spelling of 434140024 in words is "four hundred thirty-four million, one hundred forty thousand, twenty-four".