1880774213 has 4 divisors (see below), whose sum is σ = 1880979360. Its totient is φ = 1880569068.

The previous prime is 1880774201. The next prime is 1880774221. The reversal of 1880774213 is 3124770881.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1880774213 - 2⁴ = 1880774197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880774113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88145 + ... + 107382.

It is an arithmetic number, because the mean of its divisors is an integer number (470244840).

Almost surely, 2^1880774213 is an apocalyptic number.

It is an amenable number.

1880774213 is a deficient number, since it is larger than the sum of its proper divisors (205147).

1880774213 is an equidigital number, since it uses as much as digits as its factorization.

1880774213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205146.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 1880774213 is about 43367.8938040574. The cubic root of 1880774213 is about 1234.3705563290.

The spelling of 1880774213 in words is "one billion, eight hundred eighty million, seven hundred seventy-four thousand, two hundred thirteen".