30232380 has 48 divisors (see below), whose sum is σ = 84911904. Its totient is φ = 8037120.

The previous prime is 30232339. The next prime is 30232381. The reversal of 30232380 is 8323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232381) 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, 27114 + ... + 28206.

It is an arithmetic number, because the mean of its divisors is an integer number (1768998).

Almost surely, 2^30232380 is an apocalyptic number.

30232380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30232380 is an abundant number, since it is smaller than the sum of its proper divisors (54679524).

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

30232380 is a wasteful number, since it uses less digits than its factorization.

30232380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 30232380 is about 5498.3979484937. The cubic root of 30232380 is about 311.5234753909.

Adding to 30232380 its reverse (8323203), we get a palindrome (38555583).

The spelling of 30232380 in words is "thirty million, two hundred thirty-two thousand, three hundred eighty".