2052302420 has 96 divisors (see below), whose sum is σ = 5152992768. Its totient is φ = 671311872.

The previous prime is 2052302401. The next prime is 2052302431. The reversal of 2052302420 is 242032502.

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 = 2052302392 and 2052302401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1986224 + ... + 1987256.

It is an arithmetic number, because the mean of its divisors is an integer number (53677008).

Almost surely, 2^2052302420 is an apocalyptic number.

2052302420 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 2052302420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2576496384).

2052302420 is an abundant number, since it is smaller than the sum of its proper divisors (3100690348).

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

2052302420 is a wasteful number, since it uses less digits than its factorization.

2052302420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2052302420 is about 45302.3445309401. The cubic root of 2052302420 is about 1270.8094990018.

Adding to 2052302420 its reverse (242032502), we get a palindrome (2294334922).

The spelling of 2052302420 in words is "two billion, fifty-two million, three hundred two thousand, four hundred twenty".