147305408 has 28 divisors (see below), whose sum is σ = 309506112. Its totient is φ = 69319680.

The previous prime is 147305393. The next prime is 147305419. The reversal of 147305408 is 804503741.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 66608 + ... + 68783.

Almost surely, 2^147305408 is an apocalyptic number.

It is an amenable number.

147305408 is an abundant number, since it is smaller than the sum of its proper divisors (162200704).

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

147305408 is a wasteful number, since it uses less digits than its factorization.

147305408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135420 (or 135410 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 147305408 is about 12136.9439316494. The cubic root of 147305408 is about 528.1284505359.

The spelling of 147305408 in words is "one hundred forty-seven million, three hundred five thousand, four hundred eight".