4024240434 has 32 divisors (see below), whose sum is σ = 8960595840. Its totient is φ = 1338737616.

The previous prime is 4024240427. The next prime is 4024240457. The reversal of 4024240434 is 4340424204.

It is a happy number.

It is a super-2 number, since 2×4024240434² = 32389022141281016712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4024240398 and 4024240407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46917 + ... + 101240.

It is an arithmetic number, because the mean of its divisors is an integer number (280018620).

Almost surely, 2^4024240434 is an apocalyptic number.

4024240434 is an abundant number, since it is smaller than the sum of its proper divisors (4936355406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4024240434 is a wasteful number, since it uses less digits than its factorization.

4024240434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148671 (or 148665 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4024240434 is about 63436.9012011148. The cubic root of 4024240434 is about 1590.6012037611.

Adding to 4024240434 its reverse (4340424204), we get a palindrome (8364664638).

The spelling of 4024240434 in words is "four billion, twenty-four million, two hundred forty thousand, four hundred thirty-four".