30232045 has 16 divisors (see below), whose sum is σ = 37440000. Its totient is φ = 23422464.

The previous prime is 30232039. The next prime is 30232061. The reversal of 30232045 is 54023203.

It is a cyclic number.

It is not a de Polignac number, because 30232045 - 2⁷ = 30231917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23581 + ... + 24829.

It is an arithmetic number, because the mean of its divisors is an integer number (2340000).

Almost surely, 2^30232045 is an apocalyptic number.

It is an amenable number.

30232045 is a deficient number, since it is larger than the sum of its proper divisors (7207955).

30232045 is a wasteful number, since it uses less digits than its factorization.

30232045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 30232045 is about 5498.3674849904. The cubic root of 30232045 is about 311.5223247399.

Adding to 30232045 its reverse (54023203), we get a palindrome (84255248).

The spelling of 30232045 in words is "thirty million, two hundred thirty-two thousand, forty-five".