44402426146 has 32 divisors (see below), whose sum is σ = 73073689920. Its totient is φ = 20109906624.

The previous prime is 44402426111. The next prime is 44402426153. The reversal of 44402426146 is 64162420444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837936 + ... + 889348.

It is an arithmetic number, because the mean of its divisors is an integer number (2283552810).

Almost surely, 2^44402426146 is an apocalyptic number.

44402426146 is a deficient number, since it is larger than the sum of its proper divisors (28671263774).

44402426146 is a wasteful number, since it uses less digits than its factorization.

44402426146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52050.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 44402426146 in words is "forty-four billion, four hundred two million, four hundred twenty-six thousand, one hundred forty-six".