2402067330 has 144 divisors (see below), whose sum is σ = 7032739896. Its totient is φ = 565424640.

The previous prime is 2402067319. The next prime is 2402067337. The reversal of 2402067330 is 337602042.

It can be written as a sum of positive squares in 4 ways, for example, as 1651690881 + 750376449 = 40641^2 + 27393^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2402067294 and 2402067303.

It is not an unprimeable number, because it can be changed into a prime (2402067337) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 616990 + ... + 620870.

Almost surely, 2^2402067330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402067330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3516369948).

2402067330 is an abundant number, since it is smaller than the sum of its proper divisors (4630672566).

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

2402067330 is a wasteful number, since it uses less digits than its factorization.

2402067330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953 (or 3927 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2402067330 is about 49010.8899123450. The cubic root of 2402067330 is about 1339.2502172870.

Adding to 2402067330 its reverse (337602042), we get a palindrome (2739669372).

The spelling of 2402067330 in words is "two billion, four hundred two million, sixty-seven thousand, three hundred thirty".