140322232352 has 96 divisors (see below), whose sum is σ = 296147093760. Its totient is φ = 65286369280.

The previous prime is 140322232321. The next prime is 140322232367. The reversal of 140322232352 is 253232223041.

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, 10826708 + ... + 10839660.

It is an arithmetic number, because the mean of its divisors is an integer number (3084865560).

Almost surely, 2^140322232352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140322232352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148073546880).

140322232352 is an abundant number, since it is smaller than the sum of its proper divisors (155824861408).

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

140322232352 is a wasteful number, since it uses less digits than its factorization.

140322232352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13386 (or 13378 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 140322232352 its reverse (253232223041), we get a palindrome (393554455393).

The spelling of 140322232352 in words is "one hundred forty billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred fifty-two".