2642020050 has 48 divisors (see below), whose sum is σ = 6644521152. Its totient is φ = 694612800.

The previous prime is 2642020049. The next prime is 2642020057. The reversal of 2642020050 is 500202462.

2642020050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2642019999 and 2642020026.

It is not an unprimeable number, because it can be changed into a prime (2642020057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113389 + ... + 134688.

It is an arithmetic number, because the mean of its divisors is an integer number (138427524).

Almost surely, 2^2642020050 is an apocalyptic number.

2642020050 is an abundant number, since it is smaller than the sum of its proper divisors (4002501102).

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

2642020050 is a wasteful number, since it uses less digits than its factorization.

2642020050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248163 (or 248158 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2642020050 is about 51400.5841406496. The cubic root of 2642020050 is about 1382.4370662426.

The spelling of 2642020050 in words is "two billion, six hundred forty-two million, twenty thousand, fifty".