365321412 has 72 divisors (see below), whose sum is σ = 956696832. Its totient is φ = 117465600.

The previous prime is 365321339. The next prime is 365321413. The reversal of 365321412 is 214123563.

365321412 is a `hidden beast` number, since 3 + 653 + 2 + 1 + 4 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (365321413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118612 + ... + 121652.

It is an arithmetic number, because the mean of its divisors is an integer number (13287456).

Almost surely, 2^365321412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 365321412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478348416).

365321412 is an abundant number, since it is smaller than the sum of its proper divisors (591375420).

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

365321412 is a wasteful number, since it uses less digits than its factorization.

365321412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169 (or 3164 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 365321412 is about 19113.3830600446. The cubic root of 365321412 is about 714.8666594063.

Adding to 365321412 its reverse (214123563), we get a palindrome (579444975).

The spelling of 365321412 in words is "three hundred sixty-five million, three hundred twenty-one thousand, four hundred twelve".