17930210540 has 24 divisors (see below), whose sum is σ = 41076482832. Its totient is φ = 6520076480.

The previous prime is 17930210531. The next prime is 17930210603. The reversal of 17930210540 is 4501203971.

It is a junction number, because it is equal to n+sod(n) for n = 17930210497 and 17930210506.

It is an unprimeable number.

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, 40750259 + ... + 40750698.

It is an arithmetic number, because the mean of its divisors is an integer number (1711520118).

Almost surely, 2^17930210540 is an apocalyptic number.

17930210540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17930210540 is an abundant number, since it is smaller than the sum of its proper divisors (23146272292).

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

17930210540 is a wasteful number, since it uses less digits than its factorization.

17930210540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81500977 (or 81500975 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 17930210540 in words is "seventeen billion, nine hundred thirty million, two hundred ten thousand, five hundred forty".