30362145 has 16 divisors (see below), whose sum is σ = 52996032. Its totient is φ = 14720960.

The previous prime is 30362131. The next prime is 30362161. The reversal of 30362145 is 54126303.

It is a happy number.

It is not a de Polignac number, because 30362145 - 2⁶ = 30362081 is a prime.

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, 91842 + ... + 92171.

It is an arithmetic number, because the mean of its divisors is an integer number (3312252).

Almost surely, 2^30362145 is an apocalyptic number.

It is an amenable number.

30362145 is a deficient number, since it is larger than the sum of its proper divisors (22633887).

30362145 is a wasteful number, since it uses less digits than its factorization.

30362145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184032.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30362145 is about 5510.1855685630. The cubic root of 30362145 is about 311.9685516461.

Adding to 30362145 its reverse (54126303), we get a palindrome (84488448).

The spelling of 30362145 in words is "thirty million, three hundred sixty-two thousand, one hundred forty-five".