20310466145660 has 48 divisors (see below), whose sum is σ = 43266199273920. Its totient is φ = 8007263470080.

The previous prime is 20310466145653. The next prime is 20310466145689. The reversal of 20310466145660 is 6654166401302.

It is a congruent number.

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, 2328182 + ... + 6785378.

It is an arithmetic number, because the mean of its divisors is an integer number (901379151540).

Almost surely, 2^{20310466145660} is an apocalyptic number.

20310466145660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20310466145660 is an abundant number, since it is smaller than the sum of its proper divisors (22955733128260).

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

20310466145660 is a wasteful number, since it uses less digits than its factorization.

20310466145660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460486 (or 4460484 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 20310466145660 in words is "twenty trillion, three hundred ten billion, four hundred sixty-six million, one hundred forty-five thousand, six hundred sixty".