7152440000 has 140 divisors (see below), whose sum is σ = 17860801464. Its totient is φ = 2840832000.

The previous prime is 7152439999. The next prime is 7152440011. The reversal of 7152440000 is 442517.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6519452 + ... + 6520548.

Almost surely, 2^7152440000 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 7152440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8930400732).

7152440000 is an abundant number, since it is smaller than the sum of its proper divisors (10708361464).

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

7152440000 is a wasteful number, since it uses less digits than its factorization.

7152440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 7152440000 is about 84572.0994181887. The cubic root of 7152440000 is about 1926.7176438475.

Adding to 7152440000 its reverse (442517), we get a palindrome (7152882517).

The spelling of 7152440000 in words is "seven billion, one hundred fifty-two million, four hundred forty thousand".