2021480008 has 8 divisors (see below), whose sum is σ = 3790275030. Its totient is φ = 1010740000.

The previous prime is 2021479997. The next prime is 2021480029. The reversal of 2021480008 is 8000841202.

It can be written as a sum of positive squares in only one way, i.e., 1965858244 + 55621764 = 44338^2 + 7458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126342493 + ... + 126342508.

Almost surely, 2^2021480008 is an apocalyptic number.

It is an amenable number.

2021480008 is a deficient number, since it is larger than the sum of its proper divisors (1768795022).

2021480008 is a wasteful number, since it uses less digits than its factorization.

2021480008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252685007 (or 252685003 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2021480008 is about 44960.8719666334. The cubic root of 2021480008 is about 1264.4155169325.

The spelling of 2021480008 in words is "two billion, twenty-one million, four hundred eighty thousand, eight".