20242602020 has 24 divisors (see below), whose sum is σ = 43413922944. Its totient is φ = 7924762976.

The previous prime is 20242601999. The next prime is 20242602073. The reversal of 20242602020 is 2020624202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 20242601983 and 20242602001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10766402 + ... + 10768281.

It is an arithmetic number, because the mean of its divisors is an integer number (1808913456).

Almost surely, 2^20242602020 is an apocalyptic number.

20242602020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20242602020 is an abundant number, since it is smaller than the sum of its proper divisors (23171320924).

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

20242602020 is a wasteful number, since it uses less digits than its factorization.

20242602020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21534739 (or 21534737 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The spelling of 20242602020 in words is "twenty billion, two hundred forty-two million, six hundred two thousand, twenty".