16714257840 has 120 divisors (see below), whose sum is σ = 64150932768. Its totient is φ = 3820400640.

The previous prime is 16714257827. The next prime is 16714257869. The reversal of 16714257840 is 4875241761.

16714257840 is a `hidden beast` number, since 1 + 6 + 71 + 4 + 2 + 578 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1653121 + ... + 1663200.

Almost surely, 2^16714257840 is an apocalyptic number.

16714257840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16714257840 is an abundant number, since it is smaller than the sum of its proper divisors (47436674928).

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

16714257840 is a wasteful number, since it uses less digits than its factorization.

16714257840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316347 (or 3316338 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 16714257840 in words is "sixteen billion, seven hundred fourteen million, two hundred fifty-seven thousand, eight hundred forty".