327405130 has 16 divisors (see below), whose sum is σ = 634662504. Its totient is φ = 120888000.

The previous prime is 327405121. The next prime is 327405137. The reversal of 327405130 is 31504723.

It can be written as a sum of positive squares in 4 ways, for example, as 160452889 + 166952241 = 12667^2 + 12921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 327405095 and 327405104.

It is not an unprimeable number, because it can be changed into a prime (327405137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259121 + ... + 1259380.

Almost surely, 2^327405130 is an apocalyptic number.

327405130 is a deficient number, since it is larger than the sum of its proper divisors (307257374).

327405130 is a wasteful number, since it uses less digits than its factorization.

327405130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518521.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 327405130 is about 18094.3397226868. The cubic root of 327405130 is about 689.2262768767.

Adding to 327405130 its reverse (31504723), we get a palindrome (358909853).

The spelling of 327405130 in words is "three hundred twenty-seven million, four hundred five thousand, one hundred thirty".