7306240000 has 140 divisors (see below), whose sum is σ = 18271435644. Its totient is φ = 2920448000.

The previous prime is 7306239977. The next prime is 7306240009. The reversal of 7306240000 is 426037.

It is a super-2 number, since 2×7306240000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7306240009) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 5119287 + ... + 5120713.

Almost surely, 2^7306240000 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 7306240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9135717822).

7306240000 is an abundant number, since it is smaller than the sum of its proper divisors (10965195644).

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

7306240000 is an frugal number, since it uses more digits than its factorization.

7306240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 7306240000 is about 85476.5464908357. The cubic root of 7306240000 is about 1940.4299893591.

Adding to 7306240000 its reverse (426037), we get a palindrome (7306666037).

The spelling of 7306240000 in words is "seven billion, three hundred six million, two hundred forty thousand".