140195000 has 80 divisors (see below), whose sum is σ = 358479000. Its totient is φ = 50960000.

The previous prime is 140194993. The next prime is 140195023. The reversal of 140195000 is 591041.

140195000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53726 + ... + 56274.

Almost surely, 2^140195000 is an apocalyptic number.

140195000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140195000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179239500).

140195000 is an abundant number, since it is smaller than the sum of its proper divisors (218284000).

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

140195000 is a wasteful number, since it uses less digits than its factorization.

140195000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 140195000 is about 11840.3969528053. The cubic root of 140195000 is about 519.4903784249.

The spelling of 140195000 in words is "one hundred forty million, one hundred ninety-five thousand".