4025151240 has 128 divisors (see below), whose sum is σ = 13208123520. Its totient is φ = 973209600.

The previous prime is 4025151239. The next prime is 4025151269. The reversal of 4025151240 is 421515204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4025151240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520200 + ... + 527880.

It is an arithmetic number, because the mean of its divisors is an integer number (103188465).

Almost surely, 2^4025151240 is an apocalyptic number.

4025151240 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 4025151240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604061760).

4025151240 is an abundant number, since it is smaller than the sum of its proper divisors (9182972280).

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

4025151240 is a wasteful number, since it uses less digits than its factorization.

4025151240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4025151240 is about 63444.0796292294. The cubic root of 4025151240 is about 1590.7211949214.

Adding to 4025151240 its reverse (421515204), we get a palindrome (4446666444).

The spelling of 4025151240 in words is "four billion, twenty-five million, one hundred fifty-one thousand, two hundred forty".