328230425 has 12 divisors (see below), whose sum is σ = 407670336. Its totient is φ = 262155600.

The previous prime is 328230403. The next prime is 328230433. The reversal of 328230425 is 524032823.

It is not a de Polignac number, because 328230425 - 2¹² = 328226329 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5372 + ... + 26178.

It is an arithmetic number, because the mean of its divisors is an integer number (33972528).

Almost surely, 2^328230425 is an apocalyptic number.

It is an amenable number.

328230425 is a deficient number, since it is larger than the sum of its proper divisors (79439911).

328230425 is a wasteful number, since it uses less digits than its factorization.

328230425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21448 (or 21443 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 328230425 is about 18117.1307054953. The cubic root of 328230425 is about 689.8049052854.

The spelling of 328230425 in words is "three hundred twenty-eight million, two hundred thirty thousand, four hundred twenty-five".