16880331 has 16 divisors (see below), whose sum is σ = 24353280. Its totient is φ = 10338720.

The previous prime is 16880323. The next prime is 16880333. The reversal of 16880331 is 13308861.

It is not a de Polignac number, because 16880331 - 2³ = 16880323 is a prime.

It is a super-2 number, since 2×16880331² = 569891149339122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16880333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8416 + ... + 10226.

It is an arithmetic number, because the mean of its divisors is an integer number (1522080).

Almost surely, 2^16880331 is an apocalyptic number.

16880331 is a deficient number, since it is larger than the sum of its proper divisors (7472949).

16880331 is a wasteful number, since it uses less digits than its factorization.

16880331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16880331 is about 4108.5679987071. The cubic root of 16880331 is about 256.5233991778.

The spelling of 16880331 in words is "sixteen million, eight hundred eighty thousand, three hundred thirty-one".