10306640022546 has 64 divisors (see below), whose sum is σ = 23600125209600. Its totient is φ = 2939494574016.

The previous prime is 10306640022541. The next prime is 10306640022557. The reversal of 10306640022546 is 64522004660301.

10306640022546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10306640022546² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10306640022541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168150421 + ... + 168211703.

It is an arithmetic number, because the mean of its divisors is an integer number (368751956400).

Almost surely, 2^{10306640022546} is an apocalyptic number.

10306640022546 is an abundant number, since it is smaller than the sum of its proper divisors (13293485187054).

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

10306640022546 is a wasteful number, since it uses less digits than its factorization.

10306640022546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68383.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 10306640022546 its reverse (64522004660301), we get a palindrome (74828644682847).

The spelling of 10306640022546 in words is "ten trillion, three hundred six billion, six hundred forty million, twenty-two thousand, five hundred forty-six".