4306556621140 has 24 divisors (see below), whose sum is σ = 9043968431232. Its totient is φ = 1722584643360.

The previous prime is 4306556621069. The next prime is 4306556621201. The reversal of 4306556621140 is 411266556034.

4306556621140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437096 + ... + 3267775.

It is an arithmetic number, because the mean of its divisors is an integer number (376832017968).

Almost surely, 2^{4306556621140} is an apocalyptic number.

It is an amenable number.

4306556621140 is an abundant number, since it is smaller than the sum of its proper divisors (4737411810092).

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

4306556621140 is a wasteful number, since it uses less digits than its factorization.

4306556621140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750647 (or 4750645 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 4306556621140 in words is "four trillion, three hundred six billion, five hundred fifty-six million, six hundred twenty-one thousand, one hundred forty".