1830700580940 has 240 divisors, whose sum is σ = 7160073871104. Its totient is φ = 380405289600.

The previous prime is 1830700580911. The next prime is 1830700581029. The reversal of 1830700580940 is 490850070381.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7213326 + ... + 7462805.

Almost surely, 2^{1830700580940} is an apocalyptic number.

1830700580940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1830700580940 is an abundant number, since it is smaller than the sum of its proper divisors (5329373290164).

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

1830700580940 is a wasteful number, since it uses less digits than its factorization.

1830700580940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14676170 (or 14676159 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1830700580940 in words is "one trillion, eight hundred thirty billion, seven hundred million, five hundred eighty thousand, nine hundred forty".