30341232 has 60 divisors (see below), whose sum is σ = 88614864. Its totient is φ = 9672960.

The previous prime is 30341203. The next prime is 30341239. The reversal of 30341232 is 23214303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30341239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1269 + ... + 7892.

Almost surely, 2^30341232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30341232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44307432).

30341232 is an abundant number, since it is smaller than the sum of its proper divisors (58273632).

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

30341232 is a wasteful number, since it uses less digits than its factorization.

30341232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9198 (or 9189 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30341232 is about 5508.2875741922. The cubic root of 30341232 is about 311.8969087411.

Adding to 30341232 its reverse (23214303), we get a palindrome (53555535).

The spelling of 30341232 in words is "thirty million, three hundred forty-one thousand, two hundred thirty-two".