3440626264540 has 12 divisors (see below), whose sum is σ = 7225315155576. Its totient is φ = 1376250505808.

The previous prime is 3440626264531. The next prime is 3440626264553. The reversal of 3440626264540 is 454626260443.

It is a super-2 number, since 2×3440626264540² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86015656594 + ... + 86015656633.

It is an arithmetic number, because the mean of its divisors is an integer number (602109596298).

Almost surely, 2^{3440626264540} is an apocalyptic number.

It is an amenable number.

3440626264540 is an abundant number, since it is smaller than the sum of its proper divisors (3784688891036).

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

3440626264540 is a wasteful number, since it uses less digits than its factorization.

3440626264540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172031313236 (or 172031313234 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 3440626264540 in words is "three trillion, four hundred forty billion, six hundred twenty-six million, two hundred sixty-four thousand, five hundred forty".