2403266660 has 48 divisors (see below), whose sum is σ = 5232390912. Its totient is φ = 926534400.

The previous prime is 2403266641. The next prime is 2403266669. The reversal of 2403266660 is 666623042.

It is a self number, because there is not a number n which added to its sum of digits gives 2403266660.

It is not an unprimeable number, because it can be changed into a prime (2403266669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50405 + ... + 85715.

It is an arithmetic number, because the mean of its divisors is an integer number (109008144).

Almost surely, 2^2403266660 is an apocalyptic number.

2403266660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2403266660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616195456).

2403266660 is an abundant number, since it is smaller than the sum of its proper divisors (2829124252).

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

2403266660 is a wasteful number, since it uses less digits than its factorization.

2403266660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35444 (or 35442 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 2403266660 is about 49023.1237274819. The cubic root of 2403266660 is about 1339.4730719501.

The spelling of 2403266660 in words is "two billion, four hundred three million, two hundred sixty-six thousand, six hundred sixty".