297220014 has 96 divisors (see below), whose sum is σ = 820048320. Its totient is φ = 75672576.

The previous prime is 297220003. The next prime is 297220019. The reversal of 297220014 is 410022792.

It is a self number, because there is not a number n which added to its sum of digits gives 297220014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297220019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44374 + ... + 50630.

It is an arithmetic number, because the mean of its divisors is an integer number (8542170).

Almost surely, 2^297220014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 297220014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410024160).

297220014 is an abundant number, since it is smaller than the sum of its proper divisors (522828306).

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

297220014 is a wasteful number, since it uses less digits than its factorization.

297220014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314 (or 6311 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 297220014 is about 17240.0700114588. The cubic root of 297220014 is about 667.3587362554.

The spelling of 297220014 in words is "two hundred ninety-seven million, two hundred twenty thousand, fourteen".