30614225 has 12 divisors (see below), whose sum is σ = 39960240. Its totient is φ = 23202000.

The previous prime is 30614209. The next prime is 30614257. The reversal of 30614225 is 52241603.

It is not a de Polignac number, because 30614225 - 2⁴ = 30614209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30614225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31751 + ... + 32700.

It is an arithmetic number, because the mean of its divisors is an integer number (3330020).

Almost surely, 2^30614225 is an apocalyptic number.

It is an amenable number.

30614225 is a deficient number, since it is larger than the sum of its proper divisors (9346015).

30614225 is a wasteful number, since it uses less digits than its factorization.

30614225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64480 (or 64475 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30614225 is about 5533.0122898833. The cubic root of 30614225 is about 312.8295403679.

Adding to 30614225 its reverse (52241603), we get a palindrome (82855828).

The spelling of 30614225 in words is "thirty million, six hundred fourteen thousand, two hundred twenty-five".