30964514 has 32 divisors (see below), whose sum is σ = 56526336. Its totient is φ = 12418560.

The previous prime is 30964511. The next prime is 30964517. The reversal of 30964514 is 41546903.

It is an interprime number because it is at equal distance from previous prime (30964511) and next prime (30964517).

It is a super-2 number, since 2×30964514² = 1917602254512392, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30964511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66647 + ... + 67109.

It is an arithmetic number, because the mean of its divisors is an integer number (1766448).

Almost surely, 2^30964514 is an apocalyptic number.

30964514 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30964514 is a deficient number, since it is larger than the sum of its proper divisors (25561822).

30964514 is a wasteful number, since it uses less digits than its factorization.

30964514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30964514 is about 5564.5767134617. The cubic root of 30964514 is about 314.0181538451.

The spelling of 30964514 in words is "thirty million, nine hundred sixty-four thousand, five hundred fourteen".