1807305813140 has 24 divisors (see below), whose sum is σ = 3832190194560. Its totient is φ = 715903661088.

The previous prime is 1807305813133. The next prime is 1807305813197. The reversal of 1807305813140 is 413185037081.

It is a happy number.

It is a congruent number.

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, 438664400 + ... + 438668519.

It is an arithmetic number, because the mean of its divisors is an integer number (159674591440).

Almost surely, 2^{1807305813140} is an apocalyptic number.

1807305813140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1807305813140 is an abundant number, since it is smaller than the sum of its proper divisors (2024884381420).

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

1807305813140 is a wasteful number, since it uses less digits than its factorization.

1807305813140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877333031 (or 877333029 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 1807305813140 in words is "one trillion, eight hundred seven billion, three hundred five million, eight hundred thirteen thousand, one hundred forty".