245670912 has 264 divisors, whose sum is σ = 791943360. Its totient is φ = 72990720.

The previous prime is 245670907. The next prime is 245670913. The reversal of 245670912 is 219076542.

245670912 is a `hidden beast` number, since 2 + 4 + 567 + 0 + 91 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (245670913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4027362 + ... + 4027422.

Almost surely, 2^245670912 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 245670912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395971680).

245670912 is an abundant number, since it is smaller than the sum of its proper divisors (546272448).

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

245670912 is a wasteful number, since it uses less digits than its factorization.

245670912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 245670912 is about 15673.8926881614. The cubic root of 245670912 is about 626.3031259985.

The spelling of 245670912 in words is "two hundred forty-five million, six hundred seventy thousand, nine hundred twelve".