147553328 has 40 divisors (see below), whose sum is σ = 309001056. Its totient is φ = 67852800.

The previous prime is 147553309. The next prime is 147553369. The reversal of 147553328 is 823355741.

It is a junction number, because it is equal to n+sod(n) for n = 147553291 and 147553300.

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 7 ways as a sum of consecutive naturals, for example, 63548 + ... + 65828.

Almost surely, 2^147553328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147553328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154500528).

147553328 is an abundant number, since it is smaller than the sum of its proper divisors (161447728).

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

147553328 is a wasteful number, since it uses less digits than its factorization.

147553328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613 (or 2607 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 147553328 is about 12147.1530821012. The cubic root of 147553328 is about 528.4245705055.

The spelling of 147553328 in words is "one hundred forty-seven million, five hundred fifty-three thousand, three hundred twenty-eight".