30234475 has 6 divisors (see below), whose sum is σ = 37490780. Its totient is φ = 24187560.

The previous prime is 30234437. The next prime is 30234497. The reversal of 30234475 is 57443203.

It is a de Polignac number, because none of the positive numbers 2^k-30234475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604665 + ... + 604714.

Almost surely, 2^30234475 is an apocalyptic number.

30234475 is a deficient number, since it is larger than the sum of its proper divisors (7256305).

30234475 is a wasteful number, since it uses less digits than its factorization.

30234475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209389 (or 1209384 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 30234475 is about 5498.5884552310. The cubic root of 30234475 is about 311.5306710600.

Adding to 30234475 its reverse (57443203), we get a palindrome (87677678).

The spelling of 30234475 in words is "thirty million, two hundred thirty-four thousand, four hundred seventy-five".