20146706450360 has 64 divisors (see below), whose sum is σ = 51806367288000. Its totient is φ = 6907368784896.

The previous prime is 20146706450359. The next prime is 20146706450389. The reversal of 20146706450360 is 6305460764102.

It is a super-2 number, since 2×20146706450360² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 30430214 + ... + 31085226.

It is an arithmetic number, because the mean of its divisors is an integer number (809474488875).

Almost surely, 2^{20146706450360} is an apocalyptic number.

20146706450360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20146706450360 is an abundant number, since it is smaller than the sum of its proper divisors (31659660837640).

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

20146706450360 is a wasteful number, since it uses less digits than its factorization.

20146706450360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764880 (or 764876 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 20146706450360 in words is "twenty trillion, one hundred forty-six billion, seven hundred six million, four hundred fifty thousand, three hundred sixty".