163214244654340 has 96 divisors (see below), whose sum is σ = 397485333786240. Its totient is φ = 55670214528000.

The previous prime is 163214244654323. The next prime is 163214244654361. The reversal of 163214244654340 is 43456442412361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192877177 + ... + 193721536.

It is an arithmetic number, because the mean of its divisors is an integer number (4140472226940).

Almost surely, 2^{163214244654340} is an apocalyptic number.

163214244654340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163214244654340 is an abundant number, since it is smaller than the sum of its proper divisors (234271089131900).

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

163214244654340 is a wasteful number, since it uses less digits than its factorization.

163214244654340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386598853 (or 386598851 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 163214244654340 in words is "one hundred sixty-three trillion, two hundred fourteen billion, two hundred forty-four million, six hundred fifty-four thousand, three hundred forty".