16313830 has 32 divisors (see below), whose sum is σ = 32112864. Its totient is φ = 5930496.

The previous prime is 16313827. The next prime is 16313849. The reversal of 16313830 is 3831361.

It is a happy number.

It is a super-2 number, since 2×16313830² = 532282098537800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16313795 and 16313804.

It is a congruent number.

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, 7774 + ... + 9646.

It is an arithmetic number, because the mean of its divisors is an integer number (1003527).

Almost surely, 2^16313830 is an apocalyptic number.

16313830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16313830 is a deficient number, since it is larger than the sum of its proper divisors (15799034).

16313830 is a wasteful number, since it uses less digits than its factorization.

16313830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 16313830 is about 4039.0382518615. The cubic root of 16313830 is about 253.6210585166.

The spelling of 16313830 in words is "sixteen million, three hundred thirteen thousand, eight hundred thirty".