246230906881 has 8 divisors (see below), whose sum is σ = 260753921064. Its totient is φ = 231712208640.

The previous prime is 246230906861. The next prime is 246230906893. The reversal of 246230906881 is 188609032642.

It can be written as a sum of positive squares in 4 ways, for example, as 179429335281 + 66801571600 = 423591^2 + 258460^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 246230906881 - 2²³ = 246222518273 is a prime.

It is a super-2 number, since 2×246230906881² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246230906821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961150 + ... + 1190071.

It is an arithmetic number, because the mean of its divisors is an integer number (32594240133).

Almost surely, 2^246230906881 is an apocalyptic number.

It is an amenable number.

246230906881 is a deficient number, since it is larger than the sum of its proper divisors (14523014183).

246230906881 is a wasteful number, since it uses less digits than its factorization.

246230906881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157971.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 246230906881 in words is "two hundred forty-six billion, two hundred thirty million, nine hundred six thousand, eight hundred eighty-one".