7243370730 has 48 divisors (see below), whose sum is σ = 19530280224. Its totient is φ = 1931564880.

The previous prime is 7243370713. The next prime is 7243370753. The reversal of 7243370730 is 370733427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1487976 + ... + 1492835.

It is an arithmetic number, because the mean of its divisors is an integer number (406880838).

Almost surely, 2^7243370730 is an apocalyptic number.

7243370730 is an abundant number, since it is smaller than the sum of its proper divisors (12286909494).

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

7243370730 is a wasteful number, since it uses less digits than its factorization.

7243370730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980833 (or 2980821 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 36.

The square root of 7243370730 is about 85107.9945128541. The cubic root of 7243370730 is about 1934.8482303896.

The spelling of 7243370730 in words is "seven billion, two hundred forty-three million, three hundred seventy thousand, seven hundred thirty".