30802401 has 24 divisors (see below), whose sum is σ = 53526720. Its totient is φ = 16674336.

The previous prime is 30802397. The next prime is 30802417. The reversal of 30802401 is 10420803.

It is a happy number.

It is not a de Polignac number, because 30802401 - 2² = 30802397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30802481) 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 23 ways as a sum of consecutive naturals, for example, 11670 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (2230280).

Almost surely, 2^30802401 is an apocalyptic number.

It is an amenable number.

30802401 is a deficient number, since it is larger than the sum of its proper divisors (22724319).

30802401 is a wasteful number, since it uses less digits than its factorization.

30802401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25765 (or 25762 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 30802401 is about 5549.9910810739. The cubic root of 30802401 is about 313.4691864742.

The spelling of 30802401 in words is "thirty million, eight hundred two thousand, four hundred one".