7430500272 has 80 divisors (see below), whose sum is σ = 20726673408. Its totient is φ = 2280264960.

The previous prime is 7430500241. The next prime is 7430500283. The reversal of 7430500272 is 2720050347.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223447 + ... + 254537.

Almost surely, 2^7430500272 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 7430500272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10363336704).

7430500272 is an abundant number, since it is smaller than the sum of its proper divisors (13296173136).

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

7430500272 is a wasteful number, since it uses less digits than its factorization.

7430500272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31498 (or 31492 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 7430500272 is about 86200.3496048595. The cubic root of 7430500272 is about 1951.3687757340.

The spelling of 7430500272 in words is "seven billion, four hundred thirty million, five hundred thousand, two hundred seventy-two".