4002241500 has 144 divisors (see below), whose sum is σ = 13175023680. Its totient is φ = 1020835200.

The previous prime is 4002241487. The next prime is 4002241511. The reversal of 4002241500 is 51422004.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84166 + ... + 122834.

It is an arithmetic number, because the mean of its divisors is an integer number (91493220).

Almost surely, 2^4002241500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4002241500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6587511840).

4002241500 is an abundant number, since it is smaller than the sum of its proper divisors (9172782180).

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

4002241500 is a wasteful number, since it uses less digits than its factorization.

4002241500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38717 (or 38702 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4002241500 is about 63263.2713349539. The cubic root of 4002241500 is about 1587.6975098874.

Adding to 4002241500 its reverse (51422004), we get a palindrome (4053663504).

The spelling of 4002241500 in words is "four billion, two million, two hundred forty-one thousand, five hundred".