7272270000 has 150 divisors (see below), whose sum is σ = 25432493372. Its totient is φ = 1939248000.

The previous prime is 7272269993. The next prime is 7272270017. The reversal of 7272270000 is 722727.

It is a tau number, because it is divible by the number of its divisors (150).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 49599 + ... + 130401.

Almost surely, 2^7272270000 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 7272270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12716246686).

7272270000 is an abundant number, since it is smaller than the sum of its proper divisors (18160223372).

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

7272270000 is a wasteful number, since it uses less digits than its factorization.

7272270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80837 (or 80813 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 7272270000 is about 85277.6055010927. The cubic root of 7272270000 is about 1937.4180055485.

Adding to 7272270000 its reverse (722727), we get a palindrome (7272992727).

The spelling of 7272270000 in words is "seven billion, two hundred seventy-two million, two hundred seventy thousand".