1013680880 has 40 divisors (see below), whose sum is σ = 2363990064. Its totient is φ = 404236800.

The previous prime is 1013680849. The next prime is 1013680903. The reversal of 1013680880 is 880863101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1013680880.

It is a congruent number.

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, 7340 + ... + 45620.

Almost surely, 2^1013680880 is an apocalyptic number.

1013680880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013680880 is an abundant number, since it is smaller than the sum of its proper divisors (1350309184).

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

1013680880 is a wasteful number, since it uses less digits than its factorization.

1013680880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38625 (or 38619 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1013680880 is about 31838.3554851691. The cubic root of 1013680880 is about 1004.5396536926.

The spelling of 1013680880 in words is "one billion, thirteen million, six hundred eighty thousand, eight hundred eighty".