7243212398 has 8 divisors (see below), whose sum is σ = 10921703040. Its totient is φ = 3602644720.

The previous prime is 7243212359. The next prime is 7243212413. The reversal of 7243212398 is 8932123427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9480263 + ... + 9481026.

It is an arithmetic number, because the mean of its divisors is an integer number (1365212880).

Almost surely, 2^7243212398 is an apocalyptic number.

7243212398 is a deficient number, since it is larger than the sum of its proper divisors (3678490642).

7243212398 is a wasteful number, since it uses less digits than its factorization.

7243212398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18961482.

The product of its digits is 145152, while the sum is 41.

The square root of 7243212398 is about 85107.0643248843. The cubic root of 7243212398 is about 1934.8341324125.

The spelling of 7243212398 in words is "seven billion, two hundred forty-three million, two hundred twelve thousand, three hundred ninety-eight".