163375238346 has 32 divisors (see below), whose sum is σ = 347193667008. Its totient is φ = 51073854720.

The previous prime is 163375238311. The next prime is 163375238357. The reversal of 163375238346 is 643832573361.

It is a super-2 number, since 2×163375238346² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 2801025 + ... + 2858756.

It is an arithmetic number, because the mean of its divisors is an integer number (10849802094).

Almost surely, 2^163375238346 is an apocalyptic number.

163375238346 is an abundant number, since it is smaller than the sum of its proper divisors (183818428662).

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

163375238346 is a wasteful number, since it uses less digits than its factorization.

163375238346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660086.

The product of its digits is 6531840, while the sum is 51.

The spelling of 163375238346 in words is "one hundred sixty-three billion, three hundred seventy-five million, two hundred thirty-eight thousand, three hundred forty-six".