2039985480 has 96 divisors (see below), whose sum is σ = 6627000960. Its totient is φ = 502145280.

The previous prime is 2039985469. The next prime is 2039985523. The reversal of 2039985480 is 845899302.

It is a super-2 number, since 2×2039985480² = 8323081517221660800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30016 + ... + 70575.

It is an arithmetic number, because the mean of its divisors is an integer number (69031260).

Almost surely, 2^2039985480 is an apocalyptic number.

2039985480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2039985480 is an abundant number, since it is smaller than the sum of its proper divisors (4587015480).

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

2039985480 is a wasteful number, since it uses less digits than its factorization.

2039985480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100631 (or 100614 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 2039985480 is about 45166.1984231571. The cubic root of 2039985480 is about 1268.2621320486.

The spelling of 2039985480 in words is "two billion, thirty-nine million, nine hundred eighty-five thousand, four hundred eighty".