7328285380 has 24 divisors (see below), whose sum is σ = 16573199832. Its totient is φ = 2705828352.

The previous prime is 7328285359. The next prime is 7328285399. The reversal of 7328285380 is 835828237.

It can be written as a sum of positive squares in 4 ways, for example, as 124010496 + 7204274884 = 11136^2 + 84878^2 .

It is a super-2 number, since 2×7328285380² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7328285380.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14092597 + ... + 14093116.

It is an arithmetic number, because the mean of its divisors is an integer number (690549993).

Almost surely, 2^7328285380 is an apocalyptic number.

It is an amenable number.

7328285380 is an abundant number, since it is smaller than the sum of its proper divisors (9244914452).

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

7328285380 is a wasteful number, since it uses less digits than its factorization.

7328285380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185735 (or 28185733 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 7328285380 is about 85605.4050863612. The cubic root of 7328285380 is about 1942.3796727231.

The spelling of 7328285380 in words is "seven billion, three hundred twenty-eight million, two hundred eighty-five thousand, three hundred eighty".