30230380 has 48 divisors (see below), whose sum is σ = 65620800. Its totient is φ = 11692800.

The previous prime is 30230339. The next prime is 30230381. The reversal of 30230380 is 8303203.

It is not an unprimeable number, because it can be changed into a prime (30230381) 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, 86446 + ... + 86794.

It is an arithmetic number, because the mean of its divisors is an integer number (1367100).

Almost surely, 2^30230380 is an apocalyptic number.

It is an amenable number.

30230380 is an abundant number, since it is smaller than the sum of its proper divisors (35390420).

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

30230380 is a wasteful number, since it uses less digits than its factorization.

30230380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30230380 is about 5498.2160743281. The cubic root of 30230380 is about 311.5166057069.

Adding to 30230380 its reverse (8303203), we get a palindrome (38533583).

The spelling of 30230380 in words is "thirty million, two hundred thirty thousand, three hundred eighty".