2403005022 has 64 divisors (see below), whose sum is σ = 5832069120. Its totient is φ = 727358400.

The previous prime is 2403005009. The next prime is 2403005023. The reversal of 2403005022 is 2205003042.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2403004986 and 2403005004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403005023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 706947 + ... + 710337.

It is an arithmetic number, because the mean of its divisors is an integer number (91126080).

Almost surely, 2^2403005022 is an apocalyptic number.

2403005022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2403005022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916034560).

2403005022 is an abundant number, since it is smaller than the sum of its proper divisors (3429064098).

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

2403005022 is a wasteful number, since it uses less digits than its factorization.

2403005022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606 (or 4600 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2403005022 is about 49020.4551386459. The cubic root of 2403005022 is about 1339.4244617563.

Adding to 2403005022 its reverse (2205003042), we get a palindrome (4608008064).

The spelling of 2403005022 in words is "two billion, four hundred three million, five thousand, twenty-two".