30682401 has 4 divisors (see below), whose sum is σ = 40909872. Its totient is φ = 20454932.

The previous prime is 30682387. The next prime is 30682423. The reversal of 30682401 is 10428603.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30682401 - 2⁷ = 30682273 is a prime.

It is a super-2 number, since 2×30682401² = 1882819462249602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30682441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5113731 + ... + 5113736.

It is an arithmetic number, because the mean of its divisors is an integer number (10227468).

Almost surely, 2^30682401 is an apocalyptic number.

It is an amenable number.

30682401 is a deficient number, since it is larger than the sum of its proper divisors (10227471).

30682401 is a wasteful number, since it uses less digits than its factorization.

30682401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227470.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 30682401 is about 5539.1697031234. The cubic root of 30682401 is about 313.0615855980.

The spelling of 30682401 in words is "thirty million, six hundred eighty-two thousand, four hundred one".