241398290329 has 45 divisors (see below), whose sum is σ = 290503448991. Its totient is φ = 200577701520.

The previous prime is 241398290317. The next prime is 241398290351. The reversal of 241398290329 is 923092893142.

The square root of 241398290329 is 491323.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 216006505225 + 25391785104 = 464765^2 + 159348^2 .

It is not a de Polignac number, because 241398290329 - 2⁷ = 241398290201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241398290729) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 890768464 + ... + 890768734.

Almost surely, 2^241398290329 is an apocalyptic number.

241398290329 is the 491323-rd square number.

241398290329 is the 245662-nd centered octagonal number.

It is an amenable number.

241398290329 is a deficient number, since it is larger than the sum of its proper divisors (49105158662).

241398290329 is an frugal number, since it uses more digits than its factorization.

241398290329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 241398290329 in words is "two hundred forty-one billion, three hundred ninety-eight million, two hundred ninety thousand, three hundred twenty-nine".