163042644314260 has 48 divisors (see below), whose sum is σ = 348911120259072. Its totient is φ = 63980437392000.

The previous prime is 163042644314191. The next prime is 163042644314267. The reversal of 163042644314260 is 62413446240361.

It is a self number, because there is not a number n which added to its sum of digits gives 163042644314260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163042644314267) 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, 173999466 + ... + 174933985.

It is an arithmetic number, because the mean of its divisors is an integer number (7268981672064).

Almost surely, 2^{163042644314260} is an apocalyptic number.

163042644314260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163042644314260 is an abundant number, since it is smaller than the sum of its proper divisors (185868475944812).

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

163042644314260 is a wasteful number, since it uses less digits than its factorization.

163042644314260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348933904 (or 348933902 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 163042644314260 in words is "one hundred sixty-three trillion, forty-two billion, six hundred forty-four million, three hundred fourteen thousand, two hundred sixty".