140310230 has 8 divisors (see below), whose sum is σ = 252558432. Its totient is φ = 56124088.

The previous prime is 140310229. The next prime is 140310251. The reversal of 140310230 is 32013041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7015502 + ... + 7015521.

It is an arithmetic number, because the mean of its divisors is an integer number (31569804).

Almost surely, 2^140310230 is an apocalyptic number.

140310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140310230 is a deficient number, since it is larger than the sum of its proper divisors (112248202).

140310230 is a wasteful number, since it uses less digits than its factorization.

140310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14031030.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 140310230 is about 11845.2619219669. The cubic root of 140310230 is about 519.6326671023.

Adding to 140310230 its reverse (32013041), we get a palindrome (172323271).

The spelling of 140310230 in words is "one hundred forty million, three hundred ten thousand, two hundred thirty".