30426361 has 4 divisors (see below), whose sum is σ = 34772992. Its totient is φ = 26079732.

The previous prime is 30426337. The next prime is 30426377. The reversal of 30426361 is 16362403.

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 not a de Polignac number, because 30426361 - 2⁵ = 30426329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30426161) 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, 2173305 + ... + 2173318.

It is an arithmetic number, because the mean of its divisors is an integer number (8693248).

Almost surely, 2^30426361 is an apocalyptic number.

It is an amenable number.

30426361 is a deficient number, since it is larger than the sum of its proper divisors (4346631).

30426361 is an equidigital number, since it uses as much as digits as its factorization.

30426361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346630.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30426361 is about 5516.0095177583. The cubic root of 30426361 is about 312.1883348174.

Adding to 30426361 its reverse (16362403), we get a palindrome (46788764).

The spelling of 30426361 in words is "thirty million, four hundred twenty-six thousand, three hundred sixty-one".