297542112 has 144 divisors (see below), whose sum is σ = 930327552. Its totient is φ = 82978560.

The previous prime is 297542107. The next prime is 297542131. The reversal of 297542112 is 211245792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201537 + ... + 203007.

It is an arithmetic number, because the mean of its divisors is an integer number (6460608).

Almost surely, 2^297542112 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 297542112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465163776).

297542112 is an abundant number, since it is smaller than the sum of its proper divisors (632785440).

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

297542112 is a wasteful number, since it uses less digits than its factorization.

297542112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1526 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 297542112 is about 17249.4090333553. The cubic root of 297542112 is about 667.5997219470.

The spelling of 297542112 in words is "two hundred ninety-seven million, five hundred forty-two thousand, one hundred twelve".