140534325 has 96 divisors (see below), whose sum is σ = 281589120.
Its totient is φ = 68428800.
The previous prime is 140534321. The next prime is 140534327. The reversal of 140534325 is 523435041.
It is not a de Polignac number, because 140534325 - 22 = 140534321 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140534321) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 424410 + ... + 424740.
It is an arithmetic number, because the mean of its divisors is an integer number (2933220).
Almost surely, 2140534325 is an apocalyptic number.
140534325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140534325 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
140534325 is a wasteful number, since it uses less digits than its factorization.
140534325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404 (or 393 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 140534325 is about 11854.7174154427.
The cubic root of 140534325 is about 519.9091618939.
Adding to 140534325 its reverse (523435041), we get a palindrome (663969366).
The spelling of 140534325 in words is "one hundred forty million, five hundred thirty-four thousand, three hundred twenty-five".