373266519072768 has 2016 divisors, whose sum is σ = 1244376618580368. Its totient is φ = 111451255603200.

The previous prime is 373266519072763. The next prime is 373266519072851. The reversal of 373266519072768 is 867270915662373.

373266519072768 is a `hidden beast` number, since 3 + 7 + 3 + 26 + 6 + 519 + 0 + 7 + 27 + 68 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 91677714223104 + 281588804849664 = 9574848^2 + 16780608^2 .

It is a super-2 number, since 2×373266519072768² (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 junction number, because it is equal to n+sod(n) for n = 373266519072696 and 373266519072705.

It is not an unprimeable number, because it can be changed into a prime (373266519072761) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2062245961638 + ... + 2062245961818.

Almost surely, 2^{373266519072768} 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 373266519072768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622188309290184).

373266519072768 is an abundant number, since it is smaller than the sum of its proper divisors (871110099507600).

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

373266519072768 is an frugal number, since it uses more digits than its factorization.

373266519072768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 960180480, while the sum is 72.

The spelling of 373266519072768 in words is "three hundred seventy-three trillion, two hundred sixty-six billion, five hundred nineteen million, seventy-two thousand, seven hundred sixty-eight".