7370221420 has 24 divisors (see below), whose sum is σ = 15479100000. Its totient is φ = 2947777152.

The previous prime is 7370221379. The next prime is 7370221423. The reversal of 7370221420 is 241220737.

It is not an unprimeable number, because it can be changed into a prime (7370221423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 313641 + ... + 336319.

It is an arithmetic number, because the mean of its divisors is an integer number (644962500).

Almost surely, 2^7370221420 is an apocalyptic number.

It is an amenable number.

7370221420 is an abundant number, since it is smaller than the sum of its proper divisors (8108878580).

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

7370221420 is a wasteful number, since it uses less digits than its factorization.

7370221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38937 (or 38935 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 7370221420 is about 85849.9937099590. The cubic root of 7370221420 is about 1946.0777104416.

The spelling of 7370221420 in words is "seven billion, three hundred seventy million, two hundred twenty-one thousand, four hundred twenty".