140320010 has 32 divisors (see below), whose sum is σ = 265939200. Its totient is φ = 53202688.

The previous prime is 140320001. The next prime is 140320039. The reversal of 140320010 is 10023041.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140319973 and 140320000.

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, 23291 + ... + 28689.

It is an arithmetic number, because the mean of its divisors is an integer number (8310600).

Almost surely, 2^140320010 is an apocalyptic number.

140320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140320010 is a deficient number, since it is larger than the sum of its proper divisors (125619190).

140320010 is a wasteful number, since it uses less digits than its factorization.

140320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 140320010 is about 11845.6747380637. The cubic root of 140320010 is about 519.6447400861.

Adding to 140320010 its reverse (10023041), we get a palindrome (150343051).

The spelling of 140320010 in words is "one hundred forty million, three hundred twenty thousand, ten".