7250822400 has 216 divisors, whose sum is σ = 24043849984. Its totient is φ = 1924300800.

The previous prime is 7250822393. The next prime is 7250822413. The reversal of 7250822400 is 42280527.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4626417 + ... + 4627983.

Almost surely, 2^7250822400 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 7250822400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12021924992).

7250822400 is an abundant number, since it is smaller than the sum of its proper divisors (16793027584).

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

7250822400 is a wasteful number, since it uses less digits than its factorization.

7250822400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 7250822400 is about 85151.7609917728. The cubic root of 7250822400 is about 1935.5114993619.

The spelling of 7250822400 in words is "seven billion, two hundred fifty million, eight hundred twenty-two thousand, four hundred".