147033530 has 32 divisors (see below), whose sum is σ = 305420544. Its totient is φ = 49919616.

The previous prime is 147033433. The next prime is 147033559. The reversal of 147033530 is 35330741.

147033530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 147033530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (9544392).

Almost surely, 2^147033530 is an apocalyptic number.

147033530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147033530 is an abundant number, since it is smaller than the sum of its proper divisors (158387014).

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

147033530 is a wasteful number, since it uses less digits than its factorization.

147033530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20510.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 147033530 is about 12125.7383280359. The cubic root of 147033530 is about 527.8033324981.

The spelling of 147033530 in words is "one hundred forty-seven million, thirty-three thousand, five hundred thirty".