147240548 has 24 divisors (see below), whose sum is σ = 317134272. Its totient is φ = 58248864.

The previous prime is 147240547. The next prime is 147240559. The reversal of 147240548 is 845042741.

It is a Smith number, since the sum of its digits (35) 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 (147240547) by changing a digit.

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, 201890 + ... + 202617.

It is an arithmetic number, because the mean of its divisors is an integer number (13213928).

Almost surely, 2^147240548 is an apocalyptic number.

It is an amenable number.

147240548 is an abundant number, since it is smaller than the sum of its proper divisors (169893724).

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

147240548 is a wasteful number, since it uses less digits than its factorization.

147240548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404531 (or 404529 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 147240548 is about 12134.2716303864. The cubic root of 147240548 is about 528.0509257966.

The spelling of 147240548 in words is "one hundred forty-seven million, two hundred forty thousand, five hundred forty-eight".