30350452 has 24 divisors (see below), whose sum is σ = 58125312. Its totient is φ = 13752000.

The previous prime is 30350449. The next prime is 30350477. The reversal of 30350452 is 25405303.

It is a super-2 number, since 2×30350452² = 1842299873208608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15952 + ... + 17752.

It is an arithmetic number, because the mean of its divisors is an integer number (2421888).

Almost surely, 2^30350452 is an apocalyptic number.

It is an amenable number.

30350452 is a deficient number, since it is larger than the sum of its proper divisors (27774860).

30350452 is a wasteful number, since it uses less digits than its factorization.

30350452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2197 counting only the distinct ones).

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

The square root of 30350452 is about 5509.1244313412. The cubic root of 30350452 is about 311.9284982984.

Adding to 30350452 its reverse (25405303), we get a palindrome (55755755).

The spelling of 30350452 in words is "thirty million, three hundred fifty thousand, four hundred fifty-two".