30481066 has 32 divisors (see below), whose sum is σ = 58341888. Its totient is φ = 11597040.

The previous prime is 30481063. The next prime is 30481097. The reversal of 30481066 is 66018403.

It is not an unprimeable number, because it can be changed into a prime (30481063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4321 + ... + 8923.

It is an arithmetic number, because the mean of its divisors is an integer number (1823184).

Almost surely, 2^30481066 is an apocalyptic number.

30481066 is a deficient number, since it is larger than the sum of its proper divisors (27860822).

30481066 is a wasteful number, since it uses less digits than its factorization.

30481066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 30481066 is about 5520.9660386566. The cubic root of 30481066 is about 312.3753222107.

Adding to 30481066 its reverse (66018403), we get a palindrome (96499469).

It can be divided in two parts, 3048 and 1066, that added together give a palindrome (4114).

The spelling of 30481066 in words is "thirty million, four hundred eighty-one thousand, sixty-six".