30045352 has 8 divisors (see below), whose sum is σ = 56335050. Its totient is φ = 15022672.

The previous prime is 30045349. The next prime is 30045373. The reversal of 30045352 is 25354003.

It can be written as a sum of positive squares in only one way, i.e., 19766916 + 10278436 = 4446^2 + 3206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877827 + ... + 1877842.

Almost surely, 2^30045352 is an apocalyptic number.

It is an amenable number.

30045352 is a deficient number, since it is larger than the sum of its proper divisors (26289698).

30045352 is a wasteful number, since it uses less digits than its factorization.

30045352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755675 (or 3755671 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 30045352 is about 5481.3640638075. The cubic root of 30045352 is about 310.8797486592.

Adding to 30045352 its reverse (25354003), we get a palindrome (55399355).

The spelling of 30045352 in words is "thirty million, forty-five thousand, three hundred fifty-two".