69022323841 has 9 divisors (see below), whose sum is σ = 70363398441. Its totient is φ = 67706354352.

The previous prime is 69022323817. The next prime is 69022323863. The reversal of 69022323841 is 14832322096.

The square root of 69022323841 is 262721.

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

It can be written as a sum of positive squares in 4 ways, for example, as 22900466241 + 46121857600 = 151329^2 + 214760^2 .

It is not a de Polignac number, because 69022323841 - 2¹¹ = 69022321793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69022323794 and 69022323803.

It is not an unprimeable number, because it can be changed into a prime (69022323541) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13921735 + ... + 13926691.

Almost surely, 2^69022323841 is an apocalyptic number.

69022323841 is the 262721-st square number.

69022323841 is the 131361-st centered octagonal number.

It is an amenable number.

69022323841 is a deficient number, since it is larger than the sum of its proper divisors (1341074600).

69022323841 is an frugal number, since it uses more digits than its factorization.

69022323841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 69022323841 in words is "sixty-nine billion, twenty-two million, three hundred twenty-three thousand, eight hundred forty-one".