246844415836872 has 864 divisors, whose sum is σ = 862210441048320. Its totient is φ = 65897735016960.

The previous prime is 246844415836867. The next prime is 246844415836937. The reversal of 246844415836872 is 278638514448642.

246844415836872 is a `hidden beast` number, since 2 + 4 + 6 + 8 + 4 + 4 + 415 + 83 + 68 + 72 = 666.

It is a super-2 number, since 2×246844415836872² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 246844415836872.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 2483369478 + ... + 2483468874.

Almost surely, 2^{246844415836872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246844415836872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431105220524160).

246844415836872 is an abundant number, since it is smaller than the sum of its proper divisors (615366025211448).

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

246844415836872 is a wasteful number, since it uses less digits than its factorization.

246844415836872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99521 (or 99469 counting only the distinct ones).

The product of its digits is 1981808640, while the sum is 72.

The spelling of 246844415836872 in words is "two hundred forty-six trillion, eight hundred forty-four billion, four hundred fifteen million, eight hundred thirty-six thousand, eight hundred seventy-two".