140350462 has 32 divisors (see below), whose sum is σ = 257209344. Its totient is φ = 56126400.

The previous prime is 140350433. The next prime is 140350493. The reversal of 140350462 is 264053041.

140350462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×140350462³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7887 + ... + 18517.

It is an arithmetic number, because the mean of its divisors is an integer number (8037792).

Almost surely, 2^140350462 is an apocalyptic number.

140350462 is a deficient number, since it is larger than the sum of its proper divisors (116858882).

140350462 is a wasteful number, since it uses less digits than its factorization.

140350462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 140350462 is about 11846.9600320082. The cubic root of 140350462 is about 519.6823281608.

The spelling of 140350462 in words is "one hundred forty million, three hundred fifty thousand, four hundred sixty-two".