30425260 has 36 divisors (see below), whose sum is σ = 66062304. Its totient is φ = 11770080.

The previous prime is 30425221. The next prime is 30425267. The reversal of 30425260 is 6252403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30425267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18429 + ... + 20011.

It is an arithmetic number, because the mean of its divisors is an integer number (1835064).

Almost surely, 2^30425260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30425260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33031152).

30425260 is an abundant number, since it is smaller than the sum of its proper divisors (35637044).

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

30425260 is a wasteful number, since it uses less digits than its factorization.

30425260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30425260 is about 5515.9097164475. The cubic root of 30425260 is about 312.1845691847.

Adding to 30425260 its reverse (6252403), we get a palindrome (36677663).

The spelling of 30425260 in words is "thirty million, four hundred twenty-five thousand, two hundred sixty".