140030332 has 12 divisors (see below), whose sum is σ = 263903416. Its totient is φ = 64629360.

The previous prime is 140030329. The next prime is 140030347. The reversal of 140030332 is 233030041.

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 3 ways as a sum of consecutive naturals, for example, 1346394 + ... + 1346497.

Almost surely, 2^140030332 is an apocalyptic number.

It is an amenable number.

140030332 is a deficient number, since it is larger than the sum of its proper divisors (123873084).

140030332 is a wasteful number, since it uses less digits than its factorization.

140030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692908 (or 2692906 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 140030332 is about 11833.4412577238. The cubic root of 140030332 is about 519.2869071751.

Adding to 140030332 its reverse (233030041), we get a palindrome (373060373).

The spelling of 140030332 in words is "one hundred forty million, thirty thousand, three hundred thirty-two".