7242888750 has 80 divisors (see below), whose sum is σ = 18591011472. Its totient is φ = 1879200000.

The previous prime is 7242888727. The next prime is 7242888769. The reversal of 7242888750 is 578882427.

It is a junction number, because it is equal to n+sod(n) for n = 7242888693 and 7242888702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 112650 + ... + 164850.

Almost surely, 2^7242888750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7242888750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9295505736).

7242888750 is an abundant number, since it is smaller than the sum of its proper divisors (11348122722).

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

7242888750 is a wasteful number, since it uses less digits than its factorization.

7242888750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52263 (or 52248 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 51.

The square root of 7242888750 is about 85105.1628868660. The cubic root of 7242888750 is about 1934.8053139597.

The spelling of 7242888750 in words is "seven billion, two hundred forty-two million, eight hundred eighty-eight thousand, seven hundred fifty".