2430225402 has 64 divisors (see below), whose sum is σ = 5557800960. Its totient is φ = 701236800.

The previous prime is 2430225401. The next prime is 2430225437. The reversal of 2430225402 is 2045220342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2430225401) 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 31 ways as a sum of consecutive naturals, for example, 344127 + ... + 351117.

It is an arithmetic number, because the mean of its divisors is an integer number (86840640).

Almost surely, 2^2430225402 is an apocalyptic number.

2430225402 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 2430225402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2778900480).

2430225402 is an abundant number, since it is smaller than the sum of its proper divisors (3127575558).

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

2430225402 is a wasteful number, since it uses less digits than its factorization.

2430225402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7259.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2430225402 is about 49297.3163772634. The cubic root of 2430225402 is about 1344.4629913072.

Adding to 2430225402 its reverse (2045220342), we get a palindrome (4475445744).

The spelling of 2430225402 in words is "two billion, four hundred thirty million, two hundred twenty-five thousand, four hundred two".