140330030 has 8 divisors (see below), whose sum is σ = 252594072. Its totient is φ = 56132008.

The previous prime is 140329999. The next prime is 140330039. The reversal of 140330030 is 30033041.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 140329987 and 140330014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140330039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016492 + ... + 7016511.

It is an arithmetic number, because the mean of its divisors is an integer number (31574259).

Almost surely, 2^140330030 is an apocalyptic number.

140330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140330030 is a deficient number, since it is larger than the sum of its proper divisors (112264042).

140330030 is a wasteful number, since it uses less digits than its factorization.

140330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14033010.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 140330030 is about 11846.0976696970. The cubic root of 140330030 is about 519.6571087577.

Adding to 140330030 its reverse (30033041), we get a palindrome (170363071).

The spelling of 140330030 in words is "one hundred forty million, three hundred thirty thousand, thirty".