168929324 has 6 divisors (see below), whose sum is σ = 295626324. Its totient is φ = 84464660.

The previous prime is 168929303. The next prime is 168929333. The reversal of 168929324 is 423929861.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116162 + ... + 21116169.

It is an arithmetic number, because the mean of its divisors is an integer number (49271054).

Almost surely, 2^168929324 is an apocalyptic number.

It is an amenable number.

168929324 is a deficient number, since it is larger than the sum of its proper divisors (126697000).

168929324 is a wasteful number, since it uses less digits than its factorization.

168929324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42232335 (or 42232333 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 168929324 is about 12997.2814080484. The cubic root of 168929324 is about 552.8003992826.

It can be divided in two parts, 1689 and 29324, that added together give a palindrome (31013).

The spelling of 168929324 in words is "one hundred sixty-eight million, nine hundred twenty-nine thousand, three hundred twenty-four".