140050304 has 16 divisors (see below), whose sum is σ = 279006720. Its totient is φ = 70025088.

The previous prime is 140050303. The next prime is 140050307. The reversal of 140050304 is 403050041.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×140050304² = 39228175300984832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140050303) by changing a digit.

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 as a sum of consecutive naturals, namely, 546944 + ... + 547199.

It is an arithmetic number, because the mean of its divisors is an integer number (17437920).

Almost surely, 2^140050304 is an apocalyptic number.

It is an amenable number.

140050304 is a deficient number, since it is larger than the sum of its proper divisors (138956416).

140050304 is an equidigital number, since it uses as much as digits as its factorization.

140050304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094157 (or 1094145 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 140050304 is about 11834.2851072636. The cubic root of 140050304 is about 519.3115939815.

The spelling of 140050304 in words is "one hundred forty million, fifty thousand, three hundred four".