2403442030 has 16 divisors (see below), whose sum is σ = 4719486384. Its totient is φ = 873978880.

The previous prime is 2403442007. The next prime is 2403442033. The reversal of 2403442030 is 302443042.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2403441992 and 2403442010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403442033) 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 7 ways as a sum of consecutive naturals, for example, 10924627 + ... + 10924846.

It is an arithmetic number, because the mean of its divisors is an integer number (294967899).

Almost surely, 2^2403442030 is an apocalyptic number.

2403442030 is a deficient number, since it is larger than the sum of its proper divisors (2316044354).

2403442030 is a wasteful number, since it uses less digits than its factorization.

2403442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21849491.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2403442030 is about 49024.9123405642. The cubic root of 2403442030 is about 1339.5056522823.

Adding to 2403442030 its reverse (302443042), we get a palindrome (2705885072).

The spelling of 2403442030 in words is "two billion, four hundred three million, four hundred forty-two thousand, thirty".