182000001980 has 24 divisors (see below), whose sum is σ = 387904484688. Its totient is φ = 71713433088.

The previous prime is 182000001959. The next prime is 182000001983. The reversal of 182000001980 is 89100000281.

182000001980 is a modest number, since divided by 1980 gives 1820 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182000001983) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67909109 + ... + 67911788.

It is an arithmetic number, because the mean of its divisors is an integer number (16162686862).

Almost surely, 2^182000001980 is an apocalyptic number.

182000001980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182000001980 is an abundant number, since it is smaller than the sum of its proper divisors (205904482708).

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

182000001980 is a wasteful number, since it uses less digits than its factorization.

182000001980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135820973 (or 135820971 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 182000001980 in words is "one hundred eighty-two billion, one thousand, nine hundred eighty".