324130730 has 128 divisors (see below), whose sum is σ = 773259264. Its totient is φ = 94867200.

The previous prime is 324130679. The next prime is 324130733. The reversal of 324130730 is 37031423.

It is a happy number.

It is a super-3 number, since 3×324130730³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324130696 and 324130705.

It is not an unprimeable number, because it can be changed into a prime (324130733) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 883007 + ... + 883373.

It is an arithmetic number, because the mean of its divisors is an integer number (6041088).

Almost surely, 2^324130730 is an apocalyptic number.

324130730 is an abundant number, since it is smaller than the sum of its proper divisors (449128534).

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

324130730 is a wasteful number, since it uses less digits than its factorization.

324130730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 324130730 is about 18003.6310226576. The cubic root of 324130730 is about 686.9209087236.

The spelling of 324130730 in words is "three hundred twenty-four million, one hundred thirty thousand, seven hundred thirty".