20030703020 has 48 divisors (see below), whose sum is σ = 42318430560. Its totient is φ = 7964050944.

The previous prime is 20030702981. The next prime is 20030703023. The reversal of 20030703020 is 2030703002.

It is a self number, because there is not a number n which added to its sum of digits gives 20030703020.

It is not an unprimeable number, because it can be changed into a prime (20030703023) 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 15 ways as a sum of consecutive naturals, for example, 2454587 + ... + 2462733.

It is an arithmetic number, because the mean of its divisors is an integer number (881633970).

Almost surely, 2^20030703020 is an apocalyptic number.

20030703020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030703020 is an abundant number, since it is smaller than the sum of its proper divisors (22287727540).

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

20030703020 is a wasteful number, since it uses less digits than its factorization.

20030703020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882 (or 8880 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 17.

The spelling of 20030703020 in words is "twenty billion, thirty million, seven hundred three thousand, twenty".