140023324320 has 96 divisors (see below), whose sum is σ = 481171078080. Its totient is φ = 33945047040.

The previous prime is 140023324289. The next prime is 140023324333. The reversal of 140023324320 is 23423320041.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13254505 + ... + 13265064.

It is an arithmetic number, because the mean of its divisors is an integer number (5012198730).

Almost surely, 2^140023324320 is an apocalyptic number.

140023324320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140023324320 is an abundant number, since it is smaller than the sum of its proper divisors (341147753760).

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

140023324320 is a wasteful number, since it uses less digits than its factorization.

140023324320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26519598 (or 26519590 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 140023324320 its reverse (23423320041), we get a palindrome (163446644361).

The spelling of 140023324320 in words is "one hundred forty billion, twenty-three million, three hundred twenty-four thousand, three hundred twenty".