17932998040 has 32 divisors (see below), whose sum is σ = 40802616000. Its totient is φ = 7092600064.

The previous prime is 17932998037. The next prime is 17932998067. The reversal of 17932998040 is 4089923971.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2515120 + ... + 2522239.

It is an arithmetic number, because the mean of its divisors is an integer number (1275081750).

Almost surely, 2^17932998040 is an apocalyptic number.

17932998040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17932998040 is an abundant number, since it is smaller than the sum of its proper divisors (22869617960).

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

17932998040 is a wasteful number, since it uses less digits than its factorization.

17932998040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037459 (or 5037455 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 17932998040 in words is "seventeen billion, nine hundred thirty-two million, nine hundred ninety-eight thousand, forty".