140305037930 has 32 divisors (see below), whose sum is σ = 255203164944. Its totient is φ = 55532445696.

The previous prime is 140305037927. The next prime is 140305037963. The reversal of 140305037930 is 39730503041.

140305037930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 87727923721 + 52577114209 = 296189^2 + 229297^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345374 + ... + 6367446.

Almost surely, 2^140305037930 is an apocalyptic number.

140305037930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140305037930 is a deficient number, since it is larger than the sum of its proper divisors (114898127014).

140305037930 is a wasteful number, since it uses less digits than its factorization.

140305037930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28730.

The product of its (nonzero) digits is 34020, while the sum is 35.

The spelling of 140305037930 in words is "one hundred forty billion, three hundred five million, thirty-seven thousand, nine hundred thirty".