44002903209552 has 360 divisors, whose sum is σ = 146043643151016. Its totient is φ = 12327599112192.

The previous prime is 44002903209523. The next prime is 44002903209557. The reversal of 44002903209552 is 25590230920044.

44002903209552 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 2 + 90 + 3 + 2 + 0 + 9 + 552 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23074803533376 + 20928099676176 = 4803624^2 + 4574724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44002903209498 and 44002903209507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002903209557) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 634589028 + ... + 634658364.

Almost surely, 2^{44002903209552} is an apocalyptic number.

44002903209552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44002903209552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73021821575508).

44002903209552 is an abundant number, since it is smaller than the sum of its proper divisors (102040739941464).

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

44002903209552 is a wasteful number, since it uses less digits than its factorization.

44002903209552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71115 (or 71099 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 44002903209552 in words is "forty-four trillion, two billion, nine hundred three million, two hundred nine thousand, five hundred fifty-two".