30425480 has 16 divisors (see below), whose sum is σ = 68457420. Its totient is φ = 12170176.

The previous prime is 30425453. The next prime is 30425509. The reversal of 30425480 is 8452403.

It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 1674436 = 5362^2 + 1294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380279 + ... + 380358.

Almost surely, 2^30425480 is an apocalyptic number.

It is an amenable number.

30425480 is an abundant number, since it is smaller than the sum of its proper divisors (38031940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30425480 is a wasteful number, since it uses less digits than its factorization.

30425480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760648 (or 760644 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 30425480 is about 5515.9296587248. The cubic root of 30425480 is about 312.1853216344.

Adding to 30425480 its reverse (8452403), we get a palindrome (38877883).

The spelling of 30425480 in words is "thirty million, four hundred twenty-five thousand, four hundred eighty".