2063620242 has 48 divisors (see below), whose sum is σ = 4745475072. Its totient is φ = 645866880.

The previous prime is 2063620217. The next prime is 2063620289. The reversal of 2063620242 is 2420263602.

2063620242 is a `hidden beast` number, since 2 + 0 + 636 + 2 + 0 + 24 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124063 + ... + 139709.

It is an arithmetic number, because the mean of its divisors is an integer number (98864064).

Almost surely, 2^2063620242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2063620242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2372737536).

2063620242 is an abundant number, since it is smaller than the sum of its proper divisors (2681854830).

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

2063620242 is a wasteful number, since it uses less digits than its factorization.

2063620242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16103 (or 16100 counting only the distinct ones).

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

The square root of 2063620242 is about 45427.0870956965. The cubic root of 2063620242 is about 1273.1412602081.

Adding to 2063620242 its reverse (2420263602), we get a palindrome (4483883844).

The spelling of 2063620242 in words is "two billion, sixty-three million, six hundred twenty thousand, two hundred forty-two".