140885480 has 32 divisors (see below), whose sum is σ = 327925800. Its totient is φ = 54410496.

The previous prime is 140885453. The next prime is 140885489. The reversal of 140885480 is 84588041.

140885480 is digitally balanced in base 3, 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 4 ways, for example, as 132112036 + 8773444 = 11494^2 + 2962^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (140885489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59567 + ... + 61886.

Almost surely, 2^140885480 is an apocalyptic number.

140885480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140885480 is an abundant number, since it is smaller than the sum of its proper divisors (187040320).

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

140885480 is a wasteful number, since it uses less digits than its factorization.

140885480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121493 (or 121489 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 140885480 is about 11869.5189456018. The cubic root of 140885480 is about 520.3418363791.

The spelling of 140885480 in words is "one hundred forty million, eight hundred eighty-five thousand, four hundred eighty".