147306330 has 32 divisors (see below), whose sum is σ = 392817600. Its totient is φ = 39281616.

The previous prime is 147306293. The next prime is 147306331. The reversal of 147306330 is 33603741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 147306294 and 147306303.

It is not an unprimeable number, because it can be changed into a prime (147306331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272520 + ... + 273059.

It is an arithmetic number, because the mean of its divisors is an integer number (12275550).

Almost surely, 2^147306330 is an apocalyptic number.

147306330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147306330 is an abundant number, since it is smaller than the sum of its proper divisors (245511270).

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

147306330 is a wasteful number, since it uses less digits than its factorization.

147306330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545595 (or 545589 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 147306330 is about 12136.9819147925. The cubic root of 147306330 is about 528.1295524041.

The spelling of 147306330 in words is "one hundred forty-seven million, three hundred six thousand, three hundred thirty".