44400042622 has 32 divisors (see below), whose sum is σ = 72258477984. Its totient is φ = 20339942400.

The previous prime is 44400042607. The next prime is 44400042653. The reversal of 44400042622 is 22624000444.

It is a congruent number.

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, 1912122 + ... + 1935202.

It is an arithmetic number, because the mean of its divisors is an integer number (2258077437).

Almost surely, 2^44400042622 is an apocalyptic number.

44400042622 is a deficient number, since it is larger than the sum of its proper divisors (27858435362).

44400042622 is a wasteful number, since it uses less digits than its factorization.

44400042622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23644.

The product of its (nonzero) digits is 12288, while the sum is 28.

The spelling of 44400042622 in words is "forty-four billion, four hundred million, forty-two thousand, six hundred twenty-two".