30425461 has 8 divisors (see below), whose sum is σ = 35144064. Its totient is φ = 26032320.

The previous prime is 30425453. The next prime is 30425509. The reversal of 30425461 is 16452403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30425461 - 2³ = 30425453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81165 + ... + 81538.

It is an arithmetic number, because the mean of its divisors is an integer number (4393008).

Almost surely, 2^30425461 is an apocalyptic number.

It is an amenable number.

30425461 is a deficient number, since it is larger than the sum of its proper divisors (4718603).

30425461 is a wasteful number, since it uses less digits than its factorization.

30425461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162731.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 30425461 is about 5515.9279364401. The cubic root of 30425461 is about 312.1852566503.

Adding to 30425461 its reverse (16452403), we get a palindrome (46877864).

The spelling of 30425461 in words is "thirty million, four hundred twenty-five thousand, four hundred sixty-one".