140350476 has 48 divisors (see below), whose sum is σ = 375750144. Its totient is φ = 39941376.

The previous prime is 140350433. The next prime is 140350493. The reversal of 140350476 is 674053041.

140350476 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-2 number, since 2×140350476² = 39396512226853152, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18916 + ... + 25268.

It is an arithmetic number, because the mean of its divisors is an integer number (7828128).

Almost surely, 2^140350476 is an apocalyptic number.

It is an amenable number.

140350476 is an abundant number, since it is smaller than the sum of its proper divisors (235399668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140350476 is a wasteful number, since it uses less digits than its factorization.

140350476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630 (or 6628 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 140350476 is about 11846.9606228771. The cubic root of 140350476 is about 519.6823454403.

The spelling of 140350476 in words is "one hundred forty million, three hundred fifty thousand, four hundred seventy-six".