7243922250 has 96 divisors (see below), whose sum is σ = 19618052688. Its totient is φ = 1928707200.

The previous prime is 7243922249. The next prime is 7243922293. The reversal of 7243922250 is 522293427.

It can be written as a sum of positive squares in 8 ways, for example, as 720801 + 7243201449 = 849^2 + 85107^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701124 + ... + 1705376.

Almost surely, 2^7243922250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7243922250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9809026344).

7243922250 is an abundant number, since it is smaller than the sum of its proper divisors (12374130438).

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

7243922250 is a wasteful number, since it uses less digits than its factorization.

7243922250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033 (or 5020 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 7243922250 is about 85111.2345698263. The cubic root of 7243922250 is about 1934.8973364597.

The spelling of 7243922250 in words is "seven billion, two hundred forty-three million, nine hundred twenty-two thousand, two hundred fifty".