32023023140 has 48 divisors (see below), whose sum is σ = 67698505728. Its totient is φ = 12723602304.

The previous prime is 32023023139. The next prime is 32023023163. The reversal of 32023023140 is 4132032023.

It is a super-3 number, since 3×32023023140³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504829 + ... + 4511931.

It is an arithmetic number, because the mean of its divisors is an integer number (1410385536).

Almost surely, 2^32023023140 is an apocalyptic number.

It is an amenable number.

32023023140 is an abundant number, since it is smaller than the sum of its proper divisors (35675482588).

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

32023023140 is a wasteful number, since it uses less digits than its factorization.

32023023140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588 (or 8586 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32023023140 its reverse (4132032023), we get a palindrome (36155055163).

The spelling of 32023023140 in words is "thirty-two billion, twenty-three million, twenty-three thousand, one hundred forty".