741594823281 has 81 divisors (see below), whose sum is σ = 1180292625291. Its totient is φ = 448491607200.

The previous prime is 741594823261. The next prime is 741594823337. The reversal of 741594823281 is 182328495147.

The square root of 741594823281 is 861159.

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

741594823281 is a `hidden beast` number, since 7 + 4 + 1 + 59 + 482 + 32 + 81 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109703376225 + 631891447056 = 331215^2 + 794916^2 .

It is not a de Polignac number, because 741594823281 - 2²⁷ = 741460605553 is a prime.

It is a super-2 number, since 2×741594823281² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (741594823231) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2384549116 + ... + 2384549426.

Almost surely, 2^741594823281 is an apocalyptic number.

741594823281 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

741594823281 is the 861159-th square number.

741594823281 is the 430580-th centered octagonal number.

It is an amenable number.

741594823281 is a deficient number, since it is larger than the sum of its proper divisors (438697802010).

741594823281 is an equidigital number, since it uses as much as digits as its factorization.

741594823281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 398 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 741594823281 in words is "seven hundred forty-one billion, five hundred ninety-four million, eight hundred twenty-three thousand, two hundred eighty-one".