10304880 has 40 divisors (see below), whose sum is σ = 31945872. Its totient is φ = 2747904.

The previous prime is 10304867. The next prime is 10304887. The reversal of 10304880 is 8840301.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10304880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21229 + ... + 21708.

Almost surely, 2^10304880 is an apocalyptic number.

10304880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304880 is an abundant number, since it is smaller than the sum of its proper divisors (21640992).

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

10304880 is a wasteful number, since it uses less digits than its factorization.

10304880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42953 (or 42947 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 10304880 is about 3210.1214930280. The cubic root of 10304880 is about 217.6110675960.

The spelling of 10304880 in words is "ten million, three hundred four thousand, eight hundred eighty".