245617032 has 32 divisors (see below), whose sum is σ = 628325280. Its totient is φ = 79968000.

The previous prime is 245616991. The next prime is 245617067. The reversal of 245617032 is 230716542.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 117969 + ... + 120032.

It is an arithmetic number, because the mean of its divisors is an integer number (19635165).

Almost surely, 2^245617032 is an apocalyptic number.

It is an amenable number.

245617032 is an abundant number, since it is smaller than the sum of its proper divisors (382708248).

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

245617032 is a wasteful number, since it uses less digits than its factorization.

245617032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238053 (or 238049 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 245617032 is about 15672.1738122061. The cubic root of 245617032 is about 626.2573361797.

The spelling of 245617032 in words is "two hundred forty-five million, six hundred seventeen thousand, thirty-two".