4002608080 has 20 divisors (see below), whose sum is σ = 9306063972. Its totient is φ = 1601043200.

The previous prime is 4002608069. The next prime is 4002608107. The reversal of 4002608080 is 808062004.

It can be written as a sum of positive squares in 2 ways, for example, as 1634423184 + 2368184896 = 40428^2 + 48664^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25016221 + ... + 25016380.

Almost surely, 2^4002608080 is an apocalyptic number.

4002608080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4002608080 is an abundant number, since it is smaller than the sum of its proper divisors (5303455892).

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

4002608080 is a wasteful number, since it uses less digits than its factorization.

4002608080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50032614 (or 50032608 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4002608080 is about 63266.1685263143. The cubic root of 4002608080 is about 1587.7459827564.

The spelling of 4002608080 in words is "four billion, two million, six hundred eight thousand, eighty".