2552304020 has 48 divisors (see below), whose sum is σ = 6391865088. Its totient is φ = 837027840.

The previous prime is 2552304017. The next prime is 2552304031. The reversal of 2552304020 is 204032552.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393101 + ... + 399540.

It is an arithmetic number, because the mean of its divisors is an integer number (133163856).

Almost surely, 2^2552304020 is an apocalyptic number.

2552304020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552304020 is an abundant number, since it is smaller than the sum of its proper divisors (3839561068).

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

2552304020 is a wasteful number, since it uses less digits than its factorization.

2552304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792680 (or 792678 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2552304020 is about 50520.3327384134. The cubic root of 2552304020 is about 1366.6085542082.

Adding to 2552304020 its reverse (204032552), we get a palindrome (2756336572).

The spelling of 2552304020 in words is "two billion, five hundred fifty-two million, three hundred four thousand, twenty".