30403041 has 8 divisors (see below), whose sum is σ = 40567584. Its totient is φ = 20253600.

The previous prime is 30403039. The next prime is 30403057. The reversal of 30403041 is 14030403.

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

It is not a de Polignac number, because 30403041 - 2¹ = 30403039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30403041.

It is not an unprimeable number, because it can be changed into a prime (30403091) 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, 2341 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (5070948).

Almost surely, 2^30403041 is an apocalyptic number.

It is an amenable number.

30403041 is a deficient number, since it is larger than the sum of its proper divisors (10164543).

30403041 is a wasteful number, since it uses less digits than its factorization.

30403041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30403041 is about 5513.8952655994. The cubic root of 30403041 is about 312.1085564884.

Adding to 30403041 its reverse (14030403), we get a palindrome (44433444).

The spelling of 30403041 in words is "thirty million, four hundred three thousand, forty-one".