245570328 has 24 divisors (see below), whose sum is σ = 665086500. Its totient is φ = 81856752.

The previous prime is 245570309. The next prime is 245570363. The reversal of 245570328 is 823075542.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 245570292 and 245570301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1705278 + ... + 1705421.

Almost surely, 2^245570328 is an apocalyptic number.

It is an amenable number.

245570328 is an abundant number, since it is smaller than the sum of its proper divisors (419516172).

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

245570328 is a wasteful number, since it uses less digits than its factorization.

245570328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410711 (or 3410704 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 245570328 is about 15670.6837119508. The cubic root of 245570328 is about 626.2176394528.

The spelling of 245570328 in words is "two hundred forty-five million, five hundred seventy thousand, three hundred twenty-eight".