297070138144 has 24 divisors (see below), whose sum is σ = 629845822620. Its totient is φ = 137109294336.

The previous prime is 297070138129. The next prime is 297070138147. The reversal of 297070138144 is 441831070792.

It can be written as a sum of positive squares in 2 ways, for example, as 291181110544 + 5889027600 = 539612^2 + 76740^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 297070138094 and 297070138103.

It is not an unprimeable number, because it can be changed into a prime (297070138147) 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, 357055039 + ... + 357055870.

Almost surely, 2^297070138144 is an apocalyptic number.

It is an amenable number.

297070138144 is an abundant number, since it is smaller than the sum of its proper divisors (332775684476).

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

297070138144 is a wasteful number, since it uses less digits than its factorization.

297070138144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714110932 (or 714110924 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 297070138144 in words is "two hundred ninety-seven billion, seventy million, one hundred thirty-eight thousand, one hundred forty-four".