163240676354 has 16 divisors (see below), whose sum is σ = 280273696128. Its totient is φ = 69852155712.

The previous prime is 163240676303. The next prime is 163240676369. The reversal of 163240676354 is 453676042361.

It is a super-2 number, since 2×163240676354² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163240676299 and 163240676308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9001799 + ... + 9019914.

It is an arithmetic number, because the mean of its divisors is an integer number (17517106008).

Almost surely, 2^163240676354 is an apocalyptic number.

163240676354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163240676354 is a deficient number, since it is larger than the sum of its proper divisors (117033019774).

163240676354 is a wasteful number, since it uses less digits than its factorization.

163240676354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18022369.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 163240676354 in words is "one hundred sixty-three billion, two hundred forty million, six hundred seventy-six thousand, three hundred fifty-four".