140512326 has 8 divisors (see below), whose sum is σ = 281024664. Its totient is φ = 46837440.

The previous prime is 140512321. The next prime is 140512349. The reversal of 140512326 is 623215041.

It is a sphenic number, since it is the product of 3 distinct primes.

140512326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 140512296 and 140512305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140512321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11709355 + ... + 11709366.

It is an arithmetic number, because the mean of its divisors is an integer number (35128083).

Almost surely, 2^140512326 is an apocalyptic number.

140512326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140512326 is a wasteful number, since it uses less digits than its factorization.

140512326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23418726.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 140512326 is about 11853.7895206554. The cubic root of 140512326 is about 519.8820319181.

Adding to 140512326 its reverse (623215041), we get a palindrome (763727367).

It can be divided in two parts, 1405 and 12326, that added together give a palindrome (13731).

The spelling of 140512326 in words is "one hundred forty million, five hundred twelve thousand, three hundred twenty-six".