2664440057304 has 48 divisors (see below), whose sum is σ = 7253972968320. Its totient is φ = 883496698560.

The previous prime is 2664440057297. The next prime is 2664440057311. The reversal of 2664440057304 is 4037500444662.

2664440057304 is a `hidden beast` number, since 266 + 44 + 40 + 0 + 5 + 7 + 304 = 666.

It is an interprime number because it is at equal distance from previous prime (2664440057297) and next prime (2664440057311).

It is a super-2 number, since 2×2664440057304² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2664440057304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96860887 + ... + 96888390.

It is an arithmetic number, because the mean of its divisors is an integer number (151124436840).

Almost surely, 2^{2664440057304} is an apocalyptic number.

2664440057304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2664440057304 is an abundant number, since it is smaller than the sum of its proper divisors (4589532911016).

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

2664440057304 is a wasteful number, since it uses less digits than its factorization.

2664440057304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193749480 (or 193749473 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 2664440057304 in words is "two trillion, six hundred sixty-four billion, four hundred forty million, fifty-seven thousand, three hundred four".