1873382380 has 24 divisors (see below), whose sum is σ = 3950573760. Its totient is φ = 746215680.

The previous prime is 1873382363. The next prime is 1873382393. The reversal of 1873382380 is 832833781.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191181 + ... + 200740.

It is an arithmetic number, because the mean of its divisors is an integer number (164607240).

Almost surely, 2^1873382380 is an apocalyptic number.

1873382380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1873382380 is an abundant number, since it is smaller than the sum of its proper divisors (2077191380).

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

1873382380 is a wasteful number, since it uses less digits than its factorization.

1873382380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392169 (or 392167 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 1873382380 is about 43282.5874919696. The cubic root of 1873382380 is about 1232.7513223400.

The spelling of 1873382380 in words is "one billion, eight hundred seventy-three million, three hundred eighty-two thousand, three hundred eighty".