245246160 has 80 divisors (see below), whose sum is σ = 767075904. Its totient is φ = 64813056.

The previous prime is 245246149. The next prime is 245246161. The reversal of 245246160 is 61642542.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245246161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22599 + ... + 31641.

Almost surely, 2^245246160 is an apocalyptic number.

245246160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245246160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383537952).

245246160 is an abundant number, since it is smaller than the sum of its proper divisors (521829744).

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

245246160 is a wasteful number, since it uses less digits than its factorization.

245246160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9166 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 245246160 is about 15660.3371611214. The cubic root of 245246160 is about 625.9419694631.

The spelling of 245246160 in words is "two hundred forty-five million, two hundred forty-six thousand, one hundred sixty".