30130373 has 16 divisors (see below), whose sum is σ = 37215360. Its totient is φ = 23754816.

The previous prime is 30130361. The next prime is 30130379. The reversal of 30130373 is 37303103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30130373 - 2⁸ = 30130117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130379) 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, 42143 + ... + 42851.

It is an arithmetic number, because the mean of its divisors is an integer number (2325960).

Almost surely, 2^30130373 is an apocalyptic number.

It is an amenable number.

30130373 is a deficient number, since it is larger than the sum of its proper divisors (7084987).

30130373 is a wasteful number, since it uses less digits than its factorization.

30130373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its (nonzero) digits is 567, while the sum is 20.

The square root of 30130373 is about 5489.1140450896. The cubic root of 30130373 is about 311.1727103887.

Adding to 30130373 its reverse (37303103), we get a palindrome (67433476).

It can be divided in two parts, 30130 and 373, that added together give a palindrome (30503).

The spelling of 30130373 in words is "thirty million, one hundred thirty thousand, three hundred seventy-three".