168373844350 has 24 divisors (see below), whose sum is σ = 313360490520. Its totient is φ = 67309722720.

The previous prime is 168373844341. The next prime is 168373844363. The reversal of 168373844350 is 53448373861.

It is a super-2 number, since 2×168373844350² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909880 + ... + 1079179.

It is an arithmetic number, because the mean of its divisors is an integer number (13056687105).

Almost surely, 2^168373844350 is an apocalyptic number.

168373844350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168373844350 is a deficient number, since it is larger than the sum of its proper divisors (144986646170).

168373844350 is a wasteful number, since it uses less digits than its factorization.

168373844350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990764 (or 1990759 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 168373844350 in words is "one hundred sixty-eight billion, three hundred seventy-three million, eight hundred forty-four thousand, three hundred fifty".