39800887632 has 240 divisors, whose sum is σ = 124814297088. Its totient is φ = 11736990720.

The previous prime is 39800887627. The next prime is 39800887639. The reversal of 39800887632 is 23678800893.

It is a super-2 number, since 2×39800887632² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39800887639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10660038 + ... + 10663770.

Almost surely, 2^39800887632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39800887632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62407148544).

39800887632 is an abundant number, since it is smaller than the sum of its proper divisors (85013409456).

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

39800887632 is a wasteful number, since it uses less digits than its factorization.

39800887632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938 (or 3929 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 39800887632 in words is "thirty-nine billion, eight hundred million, eight hundred eighty-seven thousand, six hundred thirty-two".