9440081632 has 12 divisors (see below), whose sum is σ = 18585160776. Its totient is φ = 4720040800.

The previous prime is 9440081621. The next prime is 9440081633. The reversal of 9440081632 is 2361800449.

It is a junction number, because it is equal to n+sod(n) for n = 9440081591 and 9440081600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440081633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147501244 + ... + 147501307.

It is an arithmetic number, because the mean of its divisors is an integer number (1548763398).

Almost surely, 2^9440081632 is an apocalyptic number.

It is an amenable number.

9440081632 is a deficient number, since it is larger than the sum of its proper divisors (9145079144).

9440081632 is a wasteful number, since it uses less digits than its factorization.

9440081632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295002561 (or 295002553 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 9440081632 is about 97160.0825030527. The cubic root of 9440081632 is about 2113.4497024712.

The spelling of 9440081632 in words is "nine billion, four hundred forty million, eighty-one thousand, six hundred thirty-two".