2403331002 has 24 divisors (see below), whose sum is σ = 5222682036. Its totient is φ = 798731136.

The previous prime is 2403331001. The next prime is 2403331003. The reversal of 2403331002 is 2001333042.

It is an interprime number because it is at equal distance from previous prime (2403331001) and next prime (2403331003).

It can be written as a sum of positive squares in 2 ways, for example, as 1989249201 + 414081801 = 44601^2 + 20349^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2403331001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192033 + ... + 204164.

Almost surely, 2^2403331002 is an apocalyptic number.

2403331002 is an abundant number, since it is smaller than the sum of its proper divisors (2819351034).

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

2403331002 is a wasteful number, since it uses less digits than its factorization.

2403331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396542 (or 396539 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2403331002 is about 49023.7799644213. The cubic root of 2403331002 is about 1339.4850256253.

Adding to 2403331002 its reverse (2001333042), we get a palindrome (4404664044).

The spelling of 2403331002 in words is "two billion, four hundred three million, three hundred thirty-one thousand, two".