30242932 has 24 divisors (see below), whose sum is σ = 57347136. Its totient is φ = 13899648.

The previous prime is 30242917. The next prime is 30242939. The reversal of 30242932 is 23924203.

It is a junction number, because it is equal to n+sod(n) for n = 30242897 and 30242906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (2389464).

Almost surely, 2^30242932 is an apocalyptic number.

It is an amenable number.

30242932 is a deficient number, since it is larger than the sum of its proper divisors (27104204).

30242932 is a wasteful number, since it uses less digits than its factorization.

30242932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407 (or 10405 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30242932 is about 5499.3574170079. The cubic root of 30242932 is about 311.5597148285.

It can be divided in two parts, 302 and 42932, that added together give a palindrome (43234).

The spelling of 30242932 in words is "thirty million, two hundred forty-two thousand, nine hundred thirty-two".