147530808 has 40 divisors (see below), whose sum is σ = 413224680. Its totient is φ = 49176720.

The previous prime is 147530797. The next prime is 147530813. The reversal of 147530808 is 808035741.

147530808 is a `hidden beast` number, since 1 + 47 + 530 + 80 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 113188 + ... + 114483.

It is an arithmetic number, because the mean of its divisors is an integer number (10330617).

Almost surely, 2^147530808 is an apocalyptic number.

147530808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

147530808 is an abundant number, since it is smaller than the sum of its proper divisors (265693872).

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

147530808 is a wasteful number, since it uses less digits than its factorization.

147530808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227689 (or 227676 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 147530808 is about 12146.2260805569. The cubic root of 147530808 is about 528.3976859277.

The spelling of 147530808 in words is "one hundred forty-seven million, five hundred thirty thousand, eight hundred eight".