340044553521164 has 48 divisors (see below), whose sum is σ = 644302748006400. Its totient is φ = 156568413957120.

The previous prime is 340044553521151. The next prime is 340044553521287. The reversal of 340044553521164 is 461125355440043.

It is a super-2 number, since 2×340044553521164² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308336114 + ... + 309436985.

It is an arithmetic number, because the mean of its divisors is an integer number (13422973916800).

Almost surely, 2^{340044553521164} is an apocalyptic number.

It is an amenable number.

340044553521164 is a deficient number, since it is larger than the sum of its proper divisors (304258194485236).

340044553521164 is a wasteful number, since it uses less digits than its factorization.

340044553521164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617773350 (or 617773348 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 340044553521164 in words is "three hundred forty trillion, forty-four billion, five hundred fifty-three million, five hundred twenty-one thousand, one hundred sixty-four".