1716149340 has 36 divisors (see below), whose sum is σ = 5205653544. Its totient is φ = 457639776.

The previous prime is 1716149329. The next prime is 1716149363. The reversal of 1716149340 is 439416171.

1716149340 is a `hidden beast` number, since 1 + 7 + 1 + 614 + 9 + 34 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1716149295 and 1716149304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4766902 + ... + 4767261.

Almost surely, 2^1716149340 is an apocalyptic number.

1716149340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1716149340 is an abundant number, since it is smaller than the sum of its proper divisors (3489504204).

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

1716149340 is a wasteful number, since it uses less digits than its factorization.

1716149340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534178 (or 9534173 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1716149340 is about 41426.4328659855. The cubic root of 1716149340 is about 1197.2504966710.

The spelling of 1716149340 in words is "one billion, seven hundred sixteen million, one hundred forty-nine thousand, three hundred forty".