7272001152 has 320 divisors, whose sum is σ = 23519902560. Its totient is φ = 2217093120.

The previous prime is 7272001151. The next prime is 7272001183. The reversal of 7272001152 is 2511002727.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7272001151) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21969627 + ... + 21969957.

Almost surely, 2^7272001152 is an apocalyptic number.

7272001152 is a gapful number since it is divisible by the number (72) 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 7272001152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11759951280).

7272001152 is an abundant number, since it is smaller than the sum of its proper divisors (16247901408).

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

7272001152 is a wasteful number, since it uses less digits than its factorization.

7272001152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 7272001152 is about 85276.0291758475. The cubic root of 7272001152 is about 1937.3941305010.

Adding to 7272001152 its reverse (2511002727), we get a palindrome (9783003879).

The spelling of 7272001152 in words is "seven billion, two hundred seventy-two million, one thousand, one hundred fifty-two".