30232664 has 64 divisors (see below), whose sum is σ = 74856960. Its totient is φ = 11082240.

The previous prime is 30232661. The next prime is 30232673. The reversal of 30232664 is 46623203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9029 + ... + 11915.

It is an arithmetic number, because the mean of its divisors is an integer number (1169640).

Almost surely, 2^30232664 is an apocalyptic number.

30232664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30232664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37428480).

30232664 is an abundant number, since it is smaller than the sum of its proper divisors (44624296).

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

30232664 is a wasteful number, since it uses less digits than its factorization.

30232664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 30232664 is about 5498.4237741375. The cubic root of 30232664 is about 311.5244508614.

Adding to 30232664 its reverse (46623203), we get a palindrome (76855867).

The spelling of 30232664 in words is "thirty million, two hundred thirty-two thousand, six hundred sixty-four".