7225948800 has 576 divisors, whose sum is σ = 29931744960. Its totient is φ = 1625702400.

The previous prime is 7225948783. The next prime is 7225948823. The reversal of 7225948800 is 88495227.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14716555 + ... + 14717045.

It is an arithmetic number, because the mean of its divisors is an integer number (51964835).

Almost surely, 2^7225948800 is an apocalyptic number.

7225948800 is a gapful number since it is divisible by the number (70) 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 7225948800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14965872480).

7225948800 is an abundant number, since it is smaller than the sum of its proper divisors (22705796160).

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

7225948800 is a wasteful number, since it uses less digits than its factorization.

7225948800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 7225948800 is about 85005.5809932501. The cubic root of 7225948800 is about 1933.2957371471.

The spelling of 7225948800 in words is "seven billion, two hundred twenty-five million, nine hundred forty-eight thousand, eight hundred".