7200742422 has 8 divisors (see below), whose sum is σ = 14401484856. Its totient is φ = 2400247472.

The previous prime is 7200742391. The next prime is 7200742441. The reversal of 7200742422 is 2242470027.

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

7200742422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7200742422.

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, 600061863 + ... + 600061874.

It is an arithmetic number, because the mean of its divisors is an integer number (1800185607).

Almost surely, 2^7200742422 is an apocalyptic number.

7200742422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7200742422 is a wasteful number, since it uses less digits than its factorization.

7200742422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200123742.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 7200742422 is about 84857.1883932057. The cubic root of 7200742422 is about 1931.0451373524.

The spelling of 7200742422 in words is "seven billion, two hundred million, seven hundred forty-two thousand, four hundred twenty-two".