7230555657740 has 48 divisors (see below), whose sum is σ = 15194473620480. Its totient is φ = 2890259613120.

The previous prime is 7230555657707. The next prime is 7230555657791. The reversal of 7230555657740 is 477565550327.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300123095 + ... + 300147185.

It is an arithmetic number, because the mean of its divisors is an integer number (316551533760).

Almost surely, 2^{7230555657740} is an apocalyptic number.

It is an amenable number.

7230555657740 is an abundant number, since it is smaller than the sum of its proper divisors (7963917962740).

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

7230555657740 is a wasteful number, since it uses less digits than its factorization.

7230555657740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33662 (or 33660 counting only the distinct ones).

The product of its (nonzero) digits is 30870000, while the sum is 56.

The spelling of 7230555657740 in words is "seven trillion, two hundred thirty billion, five hundred fifty-five million, six hundred fifty-seven thousand, seven hundred forty".