44622003156 has 24 divisors (see below), whose sum is σ = 107708284320. Its totient is φ = 14361104352.

The previous prime is 44622003133. The next prime is 44622003163. The reversal of 44622003156 is 65130022644.

It is a super-2 number, since 2×44622003156² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 64111726 + ... + 64112421.

It is an arithmetic number, because the mean of its divisors is an integer number (4487845180).

Almost surely, 2^44622003156 is an apocalyptic number.

It is an amenable number.

44622003156 is an abundant number, since it is smaller than the sum of its proper divisors (63086281164).

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

44622003156 is a wasteful number, since it uses less digits than its factorization.

44622003156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128224183 (or 128224181 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 44622003156 in words is "forty-four billion, six hundred twenty-two million, three thousand, one hundred fifty-six".