17792974080 has 1152 divisors, whose sum is σ = 78489600000. Its totient is φ = 3804143616.

The previous prime is 17792974049. The next prime is 17792974091. The reversal of 17792974080 is 8047929771.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×17792974080² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 225227481 + ... + 225227559.

Almost surely, 2^17792974080 is an apocalyptic number.

17792974080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17792974080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39244800000).

17792974080 is an abundant number, since it is smaller than the sum of its proper divisors (60696625920).

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

17792974080 is an equidigital number, since it uses as much as digits as its factorization.

17792974080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The spelling of 17792974080 in words is "seventeen billion, seven hundred ninety-two million, nine hundred seventy-four thousand, eighty".