2321040603 has 8 divisors (see below), whose sum is σ = 3536823808. Its totient is φ = 1326308904.

The previous prime is 2321040559. The next prime is 2321040637. The reversal of 2321040603 is 3060401232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2321040603 - 2¹⁷ = 2320909531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 110525743 = 2321040603 / (2 + 3 + 2 + 1 + 0 + 4 + 0 + 6 + 0 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 2321040603.

It is not an unprimeable number, because it can be changed into a prime (2321040203) 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, 55262851 + ... + 55262892.

It is an arithmetic number, because the mean of its divisors is an integer number (442102976).

Almost surely, 2^2321040603 is an apocalyptic number.

2321040603 is a deficient number, since it is larger than the sum of its proper divisors (1215783205).

2321040603 is a wasteful number, since it uses less digits than its factorization.

2321040603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110525753.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2321040603 is about 48177.1792760846. The cubic root of 2321040603 is about 1324.0190870750.

Adding to 2321040603 its reverse (3060401232), we get a palindrome (5381441835).

The spelling of 2321040603 in words is "two billion, three hundred twenty-one million, forty thousand, six hundred three".