68230044 has 36 divisors (see below), whose sum is σ = 182617344. Its totient is φ = 21405312.

The previous prime is 68230033. The next prime is 68230051. The reversal of 68230044 is 44003286.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55132 + ... + 56355.

It is an arithmetic number, because the mean of its divisors is an integer number (5072704).

Almost surely, 2^68230044 is an apocalyptic number.

It is an amenable number.

68230044 is an abundant number, since it is smaller than the sum of its proper divisors (114387300).

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

68230044 is a wasteful number, since it uses less digits than its factorization.

68230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111514 (or 111509 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 68230044 is about 8260.1479405638. The cubic root of 68230044 is about 408.6252667690.

The spelling of 68230044 in words is "sixty-eight million, two hundred thirty thousand, forty-four".