1880743055 has 4 divisors (see below), whose sum is σ = 2256891672. Its totient is φ = 1504594440.

The previous prime is 1880743049. The next prime is 1880743057. The reversal of 1880743055 is 5503470881.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1880743055 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 (1880743057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188074301 + ... + 188074310.

It is an arithmetic number, because the mean of its divisors is an integer number (564222918).

Almost surely, 2^1880743055 is an apocalyptic number.

1880743055 is a deficient number, since it is larger than the sum of its proper divisors (376148617).

1880743055 is an equidigital number, since it uses as much as digits as its factorization.

1880743055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376148616.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1880743055 is about 43367.5345736877. The cubic root of 1880743055 is about 1234.3637398578.

The spelling of 1880743055 in words is "one billion, eight hundred eighty million, seven hundred forty-three thousand, fifty-five".