16932855840 has 96 divisors (see below), whose sum is σ = 53636748480. Its totient is φ = 4490179584.

The previous prime is 16932855811. The next prime is 16932855871. The reversal of 16932855840 is 4855823961.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×16932855840³ (a number of 32 digits) contains 333 as substring.

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, 12619 + ... + 184458.

It is an arithmetic number, because the mean of its divisors is an integer number (558716130).

Almost surely, 2^16932855840 is an apocalyptic number.

16932855840 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 16932855840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26818374240).

16932855840 is an abundant number, since it is smaller than the sum of its proper divisors (36703892640).

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

16932855840 is a wasteful number, since it uses less digits than its factorization.

16932855840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197274 (or 197266 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 16932855840 in words is "sixteen billion, nine hundred thirty-two million, eight hundred fifty-five thousand, eight hundred forty".