7230821160 has 32 divisors (see below), whose sum is σ = 21692463840. Its totient is φ = 1928218944.

The previous prime is 7230821159. The next prime is 7230821179. The reversal of 7230821160 is 611280327.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 30128302 + ... + 30128541.

It is an arithmetic number, because the mean of its divisors is an integer number (677889495).

Almost surely, 2^7230821160 is an apocalyptic number.

It is an amenable number.

7230821160 is an abundant number, since it is smaller than the sum of its proper divisors (14461642680).

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

7230821160 is a wasteful number, since it uses less digits than its factorization.

7230821160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60256857 (or 60256853 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 7230821160 is about 85034.2352232323. The cubic root of 7230821160 is about 1933.7301712805.

The spelling of 7230821160 in words is "seven billion, two hundred thirty million, eight hundred twenty-one thousand, one hundred sixty".