1015328680 has 32 divisors (see below), whose sum is σ = 2306678400. Its totient is φ = 402186816.

The previous prime is 1015328663. The next prime is 1015328683. The reversal of 1015328680 is 868235101.

1015328680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1015328683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119100 + ... + 127339.

It is an arithmetic number, because the mean of its divisors is an integer number (72083700).

Almost surely, 2^1015328680 is an apocalyptic number.

1015328680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015328680 is an abundant number, since it is smaller than the sum of its proper divisors (1291349720).

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

1015328680 is a wasteful number, since it uses less digits than its factorization.

1015328680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246553 (or 246549 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1015328680 is about 31864.2225701491. Note that the first 3 decimals coincide. The cubic root of 1015328680 is about 1005.0836724804.

The spelling of 1015328680 in words is "one billion, fifteen million, three hundred twenty-eight thousand, six hundred eighty".