297274725729 has 16 divisors (see below), whose sum is σ = 442688910400. Its totient is φ = 197156291328.

The previous prime is 297274725689. The next prime is 297274725763. The reversal of 297274725729 is 927527472792.

297274725729 is a `hidden beast` number, since 2 + 97 + 2 + 7 + 472 + 5 + 72 + 9 = 666.

It is not a de Polignac number, because 297274725729 - 2¹² = 297274721633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (297274725779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28518559 + ... + 28528980.

It is an arithmetic number, because the mean of its divisors is an integer number (27668056900).

Almost surely, 2^297274725729 is an apocalyptic number.

It is an amenable number.

297274725729 is a deficient number, since it is larger than the sum of its proper divisors (145414184671).

297274725729 is a wasteful number, since it uses less digits than its factorization.

297274725729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57047741 (or 57047735 counting only the distinct ones).

The product of its digits is 62233920, while the sum is 63.

The spelling of 297274725729 in words is "two hundred ninety-seven billion, two hundred seventy-four million, seven hundred twenty-five thousand, seven hundred twenty-nine".