32367140540 has 48 divisors (see below), whose sum is σ = 81058586112. Its totient is φ = 10614812736.

The previous prime is 32367140539. The next prime is 32367140543. The reversal of 32367140540 is 4504176323.

It is a super-2 number, since 2×32367140540² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 32367140540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32367140543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5022734 + ... + 5029173.

It is an arithmetic number, because the mean of its divisors is an integer number (1688720544).

Almost surely, 2^32367140540 is an apocalyptic number.

It is an amenable number.

32367140540 is an abundant number, since it is smaller than the sum of its proper divisors (48691445572).

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

32367140540 is a wasteful number, since it uses less digits than its factorization.

32367140540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051946 (or 10051944 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 32367140540 in words is "thirty-two billion, three hundred sixty-seven million, one hundred forty thousand, five hundred forty".