147048140 has 24 divisors (see below), whose sum is σ = 316334592. Its totient is φ = 57384320.

The previous prime is 147048137. The next prime is 147048157. The reversal of 147048140 is 41840741.

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, 88844 + ... + 90483.

It is an arithmetic number, because the mean of its divisors is an integer number (13180608).

Almost surely, 2^147048140 is an apocalyptic number.

147048140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147048140 is an abundant number, since it is smaller than the sum of its proper divisors (169286452).

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

147048140 is a wasteful number, since it uses less digits than its factorization.

147048140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179377 (or 179375 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 147048140 is about 12126.3407506139. The cubic root of 147048140 is about 527.8208136611.

Adding to 147048140 its reverse (41840741), we get a palindrome (188888881).

The spelling of 147048140 in words is "one hundred forty-seven million, forty-eight thousand, one hundred forty".