141785480 has 32 divisors (see below), whose sum is σ = 327642840. Its totient is φ = 55180800.

The previous prime is 141785471. The next prime is 141785519. The reversal of 141785480 is 84587141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 140232964 + 1552516 = 11842^2 + 1246^2 .

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 7 ways as a sum of consecutive naturals, for example, 46421 + ... + 49380.

Almost surely, 2^141785480 is an apocalyptic number.

141785480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141785480 is an abundant number, since it is smaller than the sum of its proper divisors (185857360).

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

141785480 is a wasteful number, since it uses less digits than its factorization.

141785480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95849 (or 95845 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 141785480 is about 11907.3708265091. The cubic root of 141785480 is about 521.4474955467.

The spelling of 141785480 in words is "one hundred forty-one million, seven hundred eighty-five thousand, four hundred eighty".