22746170440344 has 64 divisors (see below), whose sum is σ = 61439167722240. Its totient is φ = 6976024179840.

The previous prime is 22746170440271. The next prime is 22746170440387. The reversal of 22746170440344 is 44304407164722.

It is a junction number, because it is equal to n+sod(n) for n = 22746170440293 and 22746170440302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118641012 + ... + 118832579.

It is an arithmetic number, because the mean of its divisors is an integer number (959986995660).

Almost surely, 2^{22746170440344} is an apocalyptic number.

22746170440344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22746170440344 is an abundant number, since it is smaller than the sum of its proper divisors (38692997281896).

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

22746170440344 is a wasteful number, since it uses less digits than its factorization.

22746170440344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237473920 (or 237473916 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 48.

The spelling of 22746170440344 in words is "twenty-two trillion, seven hundred forty-six billion, one hundred seventy million, four hundred forty thousand, three hundred forty-four".