245930832 has 120 divisors (see below), whose sum is σ = 828052160. Its totient is φ = 66562560.

The previous prime is 245930809. The next prime is 245930863. The reversal of 245930832 is 238039542.

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

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 23 ways as a sum of consecutive naturals, for example, 12732 + ... + 25572.

Almost surely, 2^245930832 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 245930832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414026080).

245930832 is an abundant number, since it is smaller than the sum of its proper divisors (582121328).

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

245930832 is a wasteful number, since it uses less digits than its factorization.

245930832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12881 (or 12872 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 245930832 is about 15682.1819910368. The cubic root of 245930832 is about 626.5239245331.

The spelling of 245930832 in words is "two hundred forty-five million, nine hundred thirty thousand, eight hundred thirty-two".