20482100430 has 32 divisors (see below), whose sum is σ = 53625863808. Its totient is φ = 4965357600.

The previous prime is 20482100417. The next prime is 20482100501. The reversal of 20482100430 is 3400128402.

20482100430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 20482100430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31033156 + ... + 31033815.

It is an arithmetic number, because the mean of its divisors is an integer number (1675808244).

Almost surely, 2^20482100430 is an apocalyptic number.

20482100430 is an abundant number, since it is smaller than the sum of its proper divisors (33143763378).

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

20482100430 is a wasteful number, since it uses less digits than its factorization.

20482100430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62066992.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20482100430 its reverse (3400128402), we get a palindrome (23882228832).

The spelling of 20482100430 in words is "twenty billion, four hundred eighty-two million, one hundred thousand, four hundred thirty".