16775922240 has 1008 divisors, whose sum is σ = 74641155264. Its totient is φ = 3419136000.

The previous prime is 16775922223. The next prime is 16775922281. The reversal of 16775922240 is 4222957761.

16775922240 is a `hidden beast` number, since 16 + 7 + 7 + 592 + 2 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 156784267 + ... + 156784373.

Almost surely, 2^16775922240 is an apocalyptic number.

16775922240 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 16775922240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37320577632).

16775922240 is an abundant number, since it is smaller than the sum of its proper divisors (57865233024).

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

16775922240 is a wasteful number, since it uses less digits than its factorization.

16775922240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 16775922240 in words is "sixteen billion, seven hundred seventy-five million, nine hundred twenty-two thousand, two hundred forty".