297472032 has 288 divisors, whose sum is σ = 1030288896. Its totient is φ = 80179200.

The previous prime is 297472031. The next prime is 297472033. The reversal of 297472032 is 230274792.

It is an interprime number because it is at equal distance from previous prime (297472031) and next prime (297472033).

It is a tau number, because it is divible by the number of its divisors (288).

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 (297472031) 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, 1276588 + ... + 1276820.

It is an arithmetic number, because the mean of its divisors is an integer number (3577392).

Almost surely, 2^297472032 is an apocalyptic number.

297472032 is a gapful number since it is divisible by the number (22) 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 297472032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515144448).

297472032 is an abundant number, since it is smaller than the sum of its proper divisors (732816864).

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

297472032 is a wasteful number, since it uses less digits than its factorization.

297472032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 297472032 is about 17247.3775397885. The cubic root of 297472032 is about 667.5473046473.

The spelling of 297472032 in words is "two hundred ninety-seven million, four hundred seventy-two thousand, thirty-two".