918323030 has 16 divisors (see below), whose sum is σ = 1665999360. Its totient is φ = 364436352.

The previous prime is 918323011. The next prime is 918323057. The reversal of 918323030 is 30323819.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 918322984 and 918323002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360275 + ... + 362814.

It is an arithmetic number, because the mean of its divisors is an integer number (104124960).

Almost surely, 2^918323030 is an apocalyptic number.

918323030 is a deficient number, since it is larger than the sum of its proper divisors (747676330).

918323030 is a wasteful number, since it uses less digits than its factorization.

918323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723223.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 918323030 is about 30303.8451355599. The cubic root of 918323030 is about 971.9975239427.

Adding to 918323030 its reverse (30323819), we get a palindrome (948646849).

The spelling of 918323030 in words is "nine hundred eighteen million, three hundred twenty-three thousand, thirty".