2402430030 has 320 divisors, whose sum is σ = 8676315648. Its totient is φ = 460650240.

The previous prime is 2402430029. The next prime is 2402430031. The reversal of 2402430030 is 300342042.

It is an interprime number because it is at equal distance from previous prime (2402430029) and next prime (2402430031).

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 = 2402429985 and 2402430012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402430031) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 809329 + ... + 812291.

Almost surely, 2^2402430030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402430030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4338157824).

2402430030 is an abundant number, since it is smaller than the sum of its proper divisors (6273885618).

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

2402430030 is a wasteful number, since it uses less digits than its factorization.

2402430030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013 (or 3004 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2402430030 is about 49014.5899707424. The cubic root of 2402430030 is about 1339.3176205610.

Adding to 2402430030 its reverse (300342042), we get a palindrome (2702772072).

The spelling of 2402430030 in words is "two billion, four hundred two million, four hundred thirty thousand, thirty".