30425294 has 4 divisors (see below), whose sum is σ = 45637944. Its totient is φ = 15212646.

The previous prime is 30425287. The next prime is 30425323. The reversal of 30425294 is 49252403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49252403 = 239 ⋅206077.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7606322 + ... + 7606325.

It is an arithmetic number, because the mean of its divisors is an integer number (11409486).

Almost surely, 2^30425294 is an apocalyptic number.

30425294 is a deficient number, since it is larger than the sum of its proper divisors (15212650).

30425294 is a wasteful number, since it uses less digits than its factorization.

30425294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15212649.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 30425294 is about 5515.9127984405. The cubic root of 30425294 is about 312.1846854726.

Adding to 30425294 its reverse (49252403), we get a palindrome (79677697).

The spelling of 30425294 in words is "thirty million, four hundred twenty-five thousand, two hundred ninety-four".