2420072808 has 64 divisors (see below), whose sum is σ = 6441664320. Its totient is φ = 755020800.

The previous prime is 2420072789. The next prime is 2420072833. The reversal of 2420072808 is 8082700242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57463 + ... + 90233.

It is an arithmetic number, because the mean of its divisors is an integer number (100651005).

Almost surely, 2^2420072808 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 2420072808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3220832160).

2420072808 is an abundant number, since it is smaller than the sum of its proper divisors (4021591512).

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

2420072808 is a wasteful number, since it uses less digits than its factorization.

2420072808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32978 (or 32974 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2420072808 is about 49194.2355159626. The cubic root of 2420072808 is about 1342.5881529941.

The spelling of 2420072808 in words is "two billion, four hundred twenty million, seventy-two thousand, eight hundred eight".