30541122 has 12 divisors (see below), whose sum is σ = 66172470. Its totient is φ = 10180368.

The previous prime is 30541111. The next prime is 30541123. The reversal of 30541122 is 22114503.

30541122 is a `hidden beast` number, since 3 + 0 + 541 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28611801 + 1929321 = 5349^2 + 1389^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1696729 = 30541122 / (3 + 0 + 5 + 4 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30541095 and 30541104.

It is not an unprimeable number, because it can be changed into a prime (30541123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 848347 + ... + 848382.

Almost surely, 2^30541122 is an apocalyptic number.

30541122 is an abundant number, since it is smaller than the sum of its proper divisors (35631348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30541122 is a wasteful number, since it uses less digits than its factorization.

30541122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696737 (or 1696734 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 30541122 is about 5526.4022654888. The cubic root of 30541122 is about 312.5803424359.

Adding to 30541122 its reverse (22114503), we get a palindrome (52655625).

The spelling of 30541122 in words is "thirty million, five hundred forty-one thousand, one hundred twenty-two".