1305422245166 has 32 divisors (see below), whose sum is σ = 2116614295488. Its totient is φ = 600261580800.

The previous prime is 1305422245163. The next prime is 1305422245181. The reversal of 1305422245166 is 6615422245031.

It is a super-3 number, since 3×1305422245166³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305422245163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9308366 + ... + 9447566.

It is an arithmetic number, because the mean of its divisors is an integer number (66144196734).

Almost surely, 2^{1305422245166} is an apocalyptic number.

1305422245166 is a deficient number, since it is larger than the sum of its proper divisors (811192050322).

1305422245166 is a wasteful number, since it uses less digits than its factorization.

1305422245166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140556.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1305422245166 in words is "one trillion, three hundred five billion, four hundred twenty-two million, two hundred forty-five thousand, one hundred sixty-six".