30363401 has 4 divisors (see below), whose sum is σ = 30779412. Its totient is φ = 29947392.

The previous prime is 30363397. The next prime is 30363407. The reversal of 30363401 is 10436303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18966025 + 11397376 = 4355^2 + 3376^2 .

It is a cyclic number.

It is not a de Polignac number, because 30363401 - 2² = 30363397 is a prime.

It is a super-2 number, since 2×30363401² = 1843872240573602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30363407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207896 + ... + 208041.

It is an arithmetic number, because the mean of its divisors is an integer number (7694853).

Almost surely, 2^30363401 is an apocalyptic number.

It is an amenable number.

30363401 is a deficient number, since it is larger than the sum of its proper divisors (416011).

30363401 is an equidigital number, since it uses as much as digits as its factorization.

30363401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416010.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 30363401 is about 5510.2995381377. The cubic root of 30363401 is about 311.9728533525.

Adding to 30363401 its reverse (10436303), we get a palindrome (40799704).

The spelling of 30363401 in words is "thirty million, three hundred sixty-three thousand, four hundred one".