30480130 has 16 divisors (see below), whose sum is σ = 56634624. Its totient is φ = 11798640.

The previous prime is 30480113. The next prime is 30480139. The reversal of 30480130 is 3108403.

It is a junction number, because it is equal to n+sod(n) for n = 30480098 and 30480107.

It is not an unprimeable number, because it can be changed into a prime (30480139) 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, 48852 + ... + 49471.

It is an arithmetic number, because the mean of its divisors is an integer number (3539664).

Almost surely, 2^30480130 is an apocalyptic number.

30480130 is a deficient number, since it is larger than the sum of its proper divisors (26154494).

30480130 is a wasteful number, since it uses less digits than its factorization.

30480130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98361.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 30480130 is about 5520.8812702321. The cubic root of 30480130 is about 312.3721247471.

Adding to 30480130 its reverse (3108403), we get a palindrome (33588533).

The spelling of 30480130 in words is "thirty million, four hundred eighty thousand, one hundred thirty".