30325742 has 8 divisors (see below), whose sum is σ = 45536232. Its totient is φ = 15147000.

The previous prime is 30325721. The next prime is 30325747. The reversal of 30325742 is 24752303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325747) 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, 5384 + ... + 9467.

It is an arithmetic number, because the mean of its divisors is an integer number (5692029).

Almost surely, 2^30325742 is an apocalyptic number.

30325742 is a deficient number, since it is larger than the sum of its proper divisors (15210490).

30325742 is a wasteful number, since it uses less digits than its factorization.

30325742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15874.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 30325742 is about 5506.8813315705. The cubic root of 30325742 is about 311.8438225039.

The spelling of 30325742 in words is "thirty million, three hundred twenty-five thousand, seven hundred forty-two".