17930629248 has 128 divisors (see below), whose sum is σ = 56799083520. Its totient is φ = 4900279296.

The previous prime is 17930629231. The next prime is 17930629253. The reversal of 17930629248 is 84292603971.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 17930629248.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83190 + ... + 206837.

It is an arithmetic number, because the mean of its divisors is an integer number (443742840).

Almost surely, 2^17930629248 is an apocalyptic number.

It is an amenable number.

17930629248 is an abundant number, since it is smaller than the sum of its proper divisors (38868454272).

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

17930629248 is a wasteful number, since it uses less digits than its factorization.

17930629248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290074 (or 290062 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 17930629248 in words is "seventeen billion, nine hundred thirty million, six hundred twenty-nine thousand, two hundred forty-eight".