9940361000 has 32 divisors (see below), whose sum is σ = 23260447080. Its totient is φ = 3976144000.

The previous prime is 9940360987. The next prime is 9940361027. The reversal of 9940361000 is 1630499.

It can be written as a sum of positive squares in 4 ways, for example, as 1021825156 + 8918535844 = 31966^2 + 94438^2 .

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, 4969181 + ... + 4971180.

Almost surely, 2^9940361000 is an apocalyptic number.

It is an amenable number.

9940361000 is an abundant number, since it is smaller than the sum of its proper divisors (13320086080).

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

9940361000 is a wasteful number, since it uses less digits than its factorization.

9940361000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9940382 (or 9940368 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9940361000 is about 99701.3590679686. The cubic root of 9940361000 is about 2150.1432030089.

Adding to 9940361000 its reverse (1630499), we get a palindrome (9941991499).

The spelling of 9940361000 in words is "nine billion, nine hundred forty million, three hundred sixty-one thousand".