2320642620 has 36 divisors (see below), whose sum is σ = 7039283160. Its totient is φ = 618837984.

The previous prime is 2320642607. The next prime is 2320642631. The reversal of 2320642620 is 262460232.

2320642620 is a `hidden beast` number, since 2 + 32 + 0 + 6 + 4 + 2 + 620 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 6446050 + ... + 6446409.

Almost surely, 2^2320642620 is an apocalyptic number.

2320642620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320642620 is an abundant number, since it is smaller than the sum of its proper divisors (4718640540).

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

2320642620 is a wasteful number, since it uses less digits than its factorization.

2320642620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892474 (or 12892469 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2320642620 is about 48173.0486890751. The cubic root of 2320642620 is about 1323.9434073406.

The spelling of 2320642620 in words is "two billion, three hundred twenty million, six hundred forty-two thousand, six hundred twenty".