3309279010464 has 576 divisors, whose sum is σ = 10446857680896. Its totient is φ = 914118782976.

The previous prime is 3309279010463. The next prime is 3309279010501. The reversal of 3309279010464 is 4640109729033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3309279010463) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11693565267 + ... + 11693565549.

It is an arithmetic number, because the mean of its divisors is an integer number (18136905696).

Almost surely, 2^{3309279010464} 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 3309279010464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5223428840448).

3309279010464 is an abundant number, since it is smaller than the sum of its proper divisors (7137578670432).

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

3309279010464 is a wasteful number, since it uses less digits than its factorization.

3309279010464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 3309279010464 in words is "three trillion, three hundred nine billion, two hundred seventy-nine million, ten thousand, four hundred sixty-four".