20242020030 has 32 divisors (see below), whose sum is σ = 48584600064. Its totient is φ = 5397455136.

The previous prime is 20242020023. The next prime is 20242020061. The reversal of 20242020030 is 3002024202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 20242019991 and 20242020009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706647 + ... + 734733.

It is an arithmetic number, because the mean of its divisors is an integer number (1518268752).

Almost surely, 2^20242020030 is an apocalyptic number.

20242020030 is an abundant number, since it is smaller than the sum of its proper divisors (28342580034).

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

20242020030 is a wasteful number, since it uses less digits than its factorization.

20242020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52120.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20242020030 its reverse (3002024202), we get a palindrome (23244044232).

The spelling of 20242020030 in words is "twenty billion, two hundred forty-two million, twenty thousand, thirty".