3366895799520 has 1728 divisors, whose sum is σ = 14004003686400. Its totient is φ = 733009305600.

The previous prime is 3366895799503. The next prime is 3366895799549. The reversal of 3366895799520 is 259975986633.

3366895799520 is a `hidden beast` number, since 3 + 3 + 6 + 6 + 8 + 9 + 5 + 7 + 99 + 520 = 666.

It is a super-2 number, since 2×3366895799520² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5439249771 + ... + 5439250389.

It is an arithmetic number, because the mean of its divisors is an integer number (8104168800).

Almost surely, 2^{3366895799520} is an apocalyptic number.

3366895799520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366895799520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7002001843200).

3366895799520 is an abundant number, since it is smaller than the sum of its proper divisors (10637107886880).

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

3366895799520 is a wasteful number, since it uses less digits than its factorization.

3366895799520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 661348800, while the sum is 72.

The spelling of 3366895799520 in words is "three trillion, three hundred sixty-six billion, eight hundred ninety-five million, seven hundred ninety-nine thousand, five hundred twenty".