147306340 has 12 divisors (see below), whose sum is σ = 309343356. Its totient is φ = 58922528.

The previous prime is 147306331. The next prime is 147306359. The reversal of 147306340 is 43603741.

It can be written as a sum of positive squares in 2 ways, for example, as 18438436 + 128867904 = 4294^2 + 11352^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147306299 and 147306308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3682639 + ... + 3682678.

It is an arithmetic number, because the mean of its divisors is an integer number (25778613).

Almost surely, 2^147306340 is an apocalyptic number.

147306340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147306340 is an abundant number, since it is smaller than the sum of its proper divisors (162037016).

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

147306340 is a wasteful number, since it uses less digits than its factorization.

147306340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365326 (or 7365324 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 147306340 is about 12136.9823267565. The cubic root of 147306340 is about 528.1295643549.

The spelling of 147306340 in words is "one hundred forty-seven million, three hundred six thousand, three hundred forty".