30450441 has 8 divisors (see below), whose sum is σ = 46400704. Its totient is φ = 17400240.

The previous prime is 30450437. The next prime is 30450473. The reversal of 30450441 is 14405403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30450441 - 2² = 30450437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1450021 = 30450441 / (3 + 0 + 4 + 5 + 0 + 4 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (30450421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724990 + ... + 725031.

It is an arithmetic number, because the mean of its divisors is an integer number (5800088).

Almost surely, 2^30450441 is an apocalyptic number.

It is an amenable number.

30450441 is a deficient number, since it is larger than the sum of its proper divisors (15950263).

30450441 is a wasteful number, since it uses less digits than its factorization.

30450441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450031.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 30450441 is about 5518.1918234146. The cubic root of 30450441 is about 312.2706703598.

Adding to 30450441 its reverse (14405403), we get a palindrome (44855844).

The spelling of 30450441 in words is "thirty million, four hundred fifty thousand, four hundred forty-one".