140034350 has 48 divisors (see below), whose sum is σ = 273411072. Its totient is φ = 53259360.

The previous prime is 140034337. The next prime is 140034353. The reversal of 140034350 is 53430041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302219 + ... + 302681.

It is an arithmetic number, because the mean of its divisors is an integer number (5696064).

Almost surely, 2^140034350 is an apocalyptic number.

140034350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140034350 is a deficient number, since it is larger than the sum of its proper divisors (133376722).

140034350 is a wasteful number, since it uses less digits than its factorization.

140034350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 140034350 is about 11833.6110296055. The cubic root of 140034350 is about 519.2918738963.

Adding to 140034350 its reverse (53430041), we get a palindrome (193464391).

The spelling of 140034350 in words is "one hundred forty million, thirty-four thousand, three hundred fifty".