140250355 has 16 divisors (see below), whose sum is σ = 198549504. Its totient is φ = 93068640.

The previous prime is 140250311. The next prime is 140250371. The reversal of 140250355 is 553052041.

It is not a de Polignac number, because 140250355 - 2⁹ = 140249843 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 63547 + ... + 65716.

It is an arithmetic number, because the mean of its divisors is an integer number (12409344).

Almost surely, 2^140250355 is an apocalyptic number.

140250355 is a deficient number, since it is larger than the sum of its proper divisors (58299149).

140250355 is a wasteful number, since it uses less digits than its factorization.

140250355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129306.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 140250355 is about 11842.7342704293. The cubic root of 140250355 is about 519.5587417902.

The spelling of 140250355 in words is "one hundred forty million, two hundred fifty thousand, three hundred fifty-five".