4030412240 has 80 divisors (see below), whose sum is σ = 9908205120. Its totient is φ = 1520455680.

The previous prime is 4030412213. The next prime is 4030412279. The reversal of 4030412240 is 422140304.

4030412240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a congruent number.

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, 339200 + ... + 350880.

It is an arithmetic number, because the mean of its divisors is an integer number (123852564).

Almost surely, 2^4030412240 is an apocalyptic number.

4030412240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4030412240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4954102560).

4030412240 is an abundant number, since it is smaller than the sum of its proper divisors (5877792880).

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

4030412240 is a wasteful number, since it uses less digits than its factorization.

4030412240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940 (or 11934 counting only the distinct ones).

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

The square root of 4030412240 is about 63485.5277996490. The cubic root of 4030412240 is about 1591.4139341722.

Adding to 4030412240 its reverse (422140304), we get a palindrome (4452552544).

The spelling of 4030412240 in words is "four billion, thirty million, four hundred twelve thousand, two hundred forty".