20302425450430 has 8 divisors (see below), whose sum is σ = 36544365810792. Its totient is φ = 8120970180168.

The previous prime is 20302425450331. The next prime is 20302425450481. The reversal of 20302425450430 is 3405452420302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015121272512 + ... + 1015121272531.

It is an arithmetic number, because the mean of its divisors is an integer number (4568045726349).

Almost surely, 2^{20302425450430} is an apocalyptic number.

20302425450430 is a deficient number, since it is larger than the sum of its proper divisors (16241940360362).

20302425450430 is a wasteful number, since it uses less digits than its factorization.

20302425450430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030242545050.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 20302425450430 its reverse (3405452420302), we get a palindrome (23707877870732).

The spelling of 20302425450430 in words is "twenty trillion, three hundred two billion, four hundred twenty-five million, four hundred fifty thousand, four hundred thirty".