7152091320 has 64 divisors (see below), whose sum is σ = 23406848640. Its totient is φ = 1733840000.

The previous prime is 7152091319. The next prime is 7152091357. The reversal of 7152091320 is 231902517.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2707806 + ... + 2710445.

It is an arithmetic number, because the mean of its divisors is an integer number (365732010).

Almost surely, 2^7152091320 is an apocalyptic number.

It is an amenable number.

7152091320 is an abundant number, since it is smaller than the sum of its proper divisors (16254757320).

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

7152091320 is a wasteful number, since it uses less digits than its factorization.

7152091320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418276 (or 5418272 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 7152091320 is about 84570.0379567137. The cubic root of 7152091320 is about 1926.6863343073.

Adding to 7152091320 its reverse (231902517), we get a palindrome (7383993837).

It can be divided in two parts, 715 and 2091320, that added together give a triangular number (2092035 = T₂₀₄₅).

The spelling of 7152091320 in words is "seven billion, one hundred fifty-two million, ninety-one thousand, three hundred twenty".