30103232 has 28 divisors (see below), whose sum is σ = 61667136. Its totient is φ = 14565120.

The previous prime is 30103231. The next prime is 30103259. The reversal of 30103232 is 23230103.

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

It is not an unprimeable number, because it can be changed into a prime (30103231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603 + ... + 9570.

Almost surely, 2^30103232 is an apocalyptic number.

30103232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30103232 is an abundant number, since it is smaller than the sum of its proper divisors (31563904).

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

30103232 is a wasteful number, since it uses less digits than its factorization.

30103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15216 (or 15206 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30103232 is about 5486.6412312088. The cubic root of 30103232 is about 311.0792490424.

Adding to 30103232 its reverse (23230103), we get a palindrome (53333335).

It can be divided in two parts, 30103 and 232, that multiplied together give a palindrome (6983896).

The spelling of 30103232 in words is "thirty million, one hundred three thousand, two hundred thirty-two".