40889325360 has 160 divisors (see below), whose sum is σ = 137029229568. Its totient is φ = 10026593280.

The previous prime is 40889325353. The next prime is 40889325377. The reversal of 40889325360 is 6352398804.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795645 + ... + 845475.

Almost surely, 2^40889325360 is an apocalyptic number.

40889325360 is a gapful number since it is divisible by the number (40) 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 40889325360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68514614784).

40889325360 is an abundant number, since it is smaller than the sum of its proper divisors (96139904208).

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

40889325360 is a wasteful number, since it uses less digits than its factorization.

40889325360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50123 (or 50117 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 40889325360 in words is "forty billion, eight hundred eighty-nine million, three hundred twenty-five thousand, three hundred sixty".