3065660040000 has 280 divisors, whose sum is σ = 10287094800928. Its totient is φ = 805305600000.

The previous prime is 3065660039969. The next prime is 3065660040013. The reversal of 3065660040000 is 400665603.

It is a super-4 number, since 4×3065660040000⁴ (a number of 51 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3065660040000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7849350 + ... + 8230650.

Almost surely, 2^{3065660040000} is an apocalyptic number.

3065660040000 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 3065660040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143547400464).

3065660040000 is an abundant number, since it is smaller than the sum of its proper divisors (7221434760928).

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

3065660040000 is an equidigital number, since it uses as much as digits as its factorization.

3065660040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381403 (or 381378 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 3065660040000 in words is "three trillion, sixty-five billion, six hundred sixty million, forty thousand".