2652312240520 has 96 divisors (see below), whose sum is σ = 6363257707800. Its totient is φ = 994724499456.

The previous prime is 2652312240499. The next prime is 2652312240583. The reversal of 2652312240520 is 250422132562.

It can be written as a sum of positive squares in 4 ways, for example, as 1900543474404 + 751768766116 = 1378602^2 + 867046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453886 + ... + 2347474.

Almost surely, 2^{2652312240520} is an apocalyptic number.

2652312240520 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 2652312240520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181628853900).

2652312240520 is an abundant number, since it is smaller than the sum of its proper divisors (3710945467280).

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

2652312240520 is a wasteful number, since it uses less digits than its factorization.

2652312240520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893735 (or 1893712 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 2652312240520 in words is "two trillion, six hundred fifty-two billion, three hundred twelve million, two hundred forty thousand, five hundred twenty".