7272103488 has 224 divisors, whose sum is σ = 21257824896. Its totient is φ = 2180431872.

The previous prime is 7272103463. The next prime is 7272103511. The reversal of 7272103488 is 8843012727.

It is a super-2 number, since 2×7272103488² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19496070 + ... + 19496442.

It is an arithmetic number, because the mean of its divisors is an integer number (94901004).

Almost surely, 2^7272103488 is an apocalyptic number.

7272103488 is a gapful number since it is divisible by the number (78) 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 7272103488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10628912448).

7272103488 is an abundant number, since it is smaller than the sum of its proper divisors (13985721408).

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

7272103488 is a wasteful number, since it uses less digits than its factorization.

7272103488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 7272103488 is about 85276.6292016752. The cubic root of 7272103488 is about 1937.4032185191.

The spelling of 7272103488 in words is "seven billion, two hundred seventy-two million, one hundred three thousand, four hundred eighty-eight".