297939021152 has 24 divisors (see below), whose sum is σ = 587823510456. Its totient is φ = 148650510592.

The previous prime is 297939021151. The next prime is 297939021203. The reversal of 297939021152 is 251120939792.

It is a self number, because there is not a number n which added to its sum of digits gives 297939021152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297939021151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9953573 + ... + 9983460.

It is an arithmetic number, because the mean of its divisors is an integer number (24492646269).

Almost surely, 2^297939021152 is an apocalyptic number.

It is an amenable number.

297939021152 is a deficient number, since it is larger than the sum of its proper divisors (289884489304).

297939021152 is a wasteful number, since it uses less digits than its factorization.

297939021152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19937510 (or 19937502 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 297939021152 in words is "two hundred ninety-seven billion, nine hundred thirty-nine million, twenty-one thousand, one hundred fifty-two".