140852230 has 16 divisors (see below), whose sum is σ = 264557664. Its totient is φ = 53891200.

The previous prime is 140852227. The next prime is 140852237. The reversal of 140852230 is 32258041.

It is a junction number, because it is equal to n+sod(n) for n = 140852195 and 140852204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140852237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305971 + ... + 306430.

It is an arithmetic number, because the mean of its divisors is an integer number (16534854).

Almost surely, 2^140852230 is an apocalyptic number.

140852230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140852230 is a deficient number, since it is larger than the sum of its proper divisors (123705434).

140852230 is a wasteful number, since it uses less digits than its factorization.

140852230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612431.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 140852230 is about 11868.1182164655. The cubic root of 140852230 is about 520.3008983366.

The spelling of 140852230 in words is "one hundred forty million, eight hundred fifty-two thousand, two hundred thirty".