2420261208 has 80 divisors (see below), whose sum is σ = 6799701480. Its totient is φ = 804287232.

The previous prime is 2420261191. The next prime is 2420261213. The reversal of 2420261208 is 8021620242.

It is a happy number.

2420261208 is a `hidden beast` number, since 2 + 42 + 0 + 2 + 612 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 212835 + ... + 223917.

Almost surely, 2^2420261208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420261208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3399850740).

2420261208 is an abundant number, since it is smaller than the sum of its proper divisors (4379440272).

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

2420261208 is a wasteful number, since it uses less digits than its factorization.

2420261208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11438 (or 11425 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2420261208 is about 49196.1503371961. The cubic root of 2420261208 is about 1342.6229917593.

The spelling of 2420261208 in words is "two billion, four hundred twenty million, two hundred sixty-one thousand, two hundred eight".