2352020020 has 96 divisors (see below), whose sum is σ = 6027614208. Its totient is φ = 753363072.

The previous prime is 2352019993. The next prime is 2352020029. The reversal of 2352020020 is 200202532.

It is a junction number, because it is equal to n+sod(n) for n = 2352019976 and 2352020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352020029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129967 + ... + 146953.

It is an arithmetic number, because the mean of its divisors is an integer number (62787648).

Almost surely, 2^2352020020 is an apocalyptic number.

2352020020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2352020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013807104).

2352020020 is an abundant number, since it is smaller than the sum of its proper divisors (3675594188).

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

2352020020 is a wasteful number, since it uses less digits than its factorization.

2352020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17069 (or 17067 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2352020020 is about 48497.6290142106. The cubic root of 2352020020 is about 1329.8837254900.

Adding to 2352020020 its reverse (200202532), we get a palindrome (2552222552).

The spelling of 2352020020 in words is "two billion, three hundred fifty-two million, twenty thousand, twenty".