4012430240 has 96 divisors (see below), whose sum is σ = 11666954880. Its totient is φ = 1269863424.

The previous prime is 4012430237. The next prime is 4012430251. The reversal of 4012430240 is 420342104.

4012430240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 123230 + ... + 152349.

It is an arithmetic number, because the mean of its divisors is an integer number (121530780).

Almost surely, 2^4012430240 is an apocalyptic number.

4012430240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012430240 is an abundant number, since it is smaller than the sum of its proper divisors (7654524640).

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

4012430240 is a wasteful number, since it uses less digits than its factorization.

4012430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275614 (or 275606 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4012430240 is about 63343.7466526886. The cubic root of 4012430240 is about 1589.0436663049.

Adding to 4012430240 its reverse (420342104), we get a palindrome (4432772344).

The spelling of 4012430240 in words is "four billion, twelve million, four hundred thirty thousand, two hundred forty".