1880983005 has 32 divisors (see below), whose sum is σ = 3353038848. Its totient is φ = 892584000.

The previous prime is 1880982977. The next prime is 1880983009. The reversal of 1880983005 is 5003890881.

It is not a de Polignac number, because 1880983005 - 2⁵ = 1880982973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880983009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113521 + ... + 129030.

It is an arithmetic number, because the mean of its divisors is an integer number (104782464).

Almost surely, 2^1880983005 is an apocalyptic number.

1880983005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1880983005 is a deficient number, since it is larger than the sum of its proper divisors (1472055843).

1880983005 is a wasteful number, since it uses less digits than its factorization.

1880983005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242617.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 1880983005 is about 43370.3009558384. The cubic root of 1880983005 is about 1234.4162320511.

The spelling of 1880983005 in words is "one billion, eight hundred eighty million, nine hundred eighty-three thousand, five".