7374320020 has 24 divisors (see below), whose sum is σ = 15636426624. Its totient is φ = 2921089056.

The previous prime is 7374319999. The next prime is 7374320029. The reversal of 7374320020 is 200234737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7374320029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787824 + ... + 1791943.

It is an arithmetic number, because the mean of its divisors is an integer number (651517776).

Almost surely, 2^7374320020 is an apocalyptic number.

It is an amenable number.

7374320020 is an abundant number, since it is smaller than the sum of its proper divisors (8262106604).

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

7374320020 is a wasteful number, since it uses less digits than its factorization.

7374320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579879 (or 3579877 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 7374320020 is about 85873.8610987069. The cubic root of 7374320020 is about 1946.4383832798.

Adding to 7374320020 its reverse (200234737), we get a palindrome (7574554757).

The spelling of 7374320020 in words is "seven billion, three hundred seventy-four million, three hundred twenty thousand, twenty".