2443345620 has 24 divisors (see below), whose sum is σ = 6841367904. Its totient is φ = 651558816.

The previous prime is 2443345601. The next prime is 2443345651. The reversal of 2443345620 is 265433442.

2443345620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20361154 + ... + 20361273.

It is an arithmetic number, because the mean of its divisors is an integer number (285056996).

Almost surely, 2^2443345620 is an apocalyptic number.

2443345620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443345620 is an abundant number, since it is smaller than the sum of its proper divisors (4398022284).

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

2443345620 is a wasteful number, since it uses less digits than its factorization.

2443345620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40722439 (or 40722437 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2443345620 is about 49430.2095888739. The cubic root of 2443345620 is about 1346.8781305619.

The spelling of 2443345620 in words is "two billion, four hundred forty-three million, three hundred forty-five thousand, six hundred twenty".