245470068 has 48 divisors (see below), whose sum is σ = 639112320. Its totient is φ = 81475200.

The previous prime is 245470067. The next prime is 245470081. The reversal of 245470068 is 860074542.

245470068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245470061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21313 + ... + 30743.

It is an arithmetic number, because the mean of its divisors is an integer number (13314840).

Almost surely, 2^245470068 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 245470068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319556160).

245470068 is an abundant number, since it is smaller than the sum of its proper divisors (393642252).

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

245470068 is a wasteful number, since it uses less digits than its factorization.

245470068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685 (or 9677 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 245470068 is about 15667.4844183743. The cubic root of 245470068 is about 626.1324050416.

The spelling of 245470068 in words is "two hundred forty-five million, four hundred seventy thousand, sixty-eight".