1540050180 has 24 divisors (see below), whose sum is σ = 4312140672. Its totient is φ = 410680032.

The previous prime is 1540050173. The next prime is 1540050199. The reversal of 1540050180 is 810500451.

It is a self number, because there is not a number n which added to its sum of digits gives 1540050180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12833692 + ... + 12833811.

It is an arithmetic number, because the mean of its divisors is an integer number (179672528).

Almost surely, 2^1540050180 is an apocalyptic number.

1540050180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1540050180 is an abundant number, since it is smaller than the sum of its proper divisors (2772090492).

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

1540050180 is a wasteful number, since it uses less digits than its factorization.

1540050180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25667515 (or 25667513 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1540050180 is about 39243.4730878907. The cubic root of 1540050180 is about 1154.8128929868.

The spelling of 1540050180 in words is "one billion, five hundred forty million, fifty thousand, one hundred eighty".