365494819212 has 48 divisors (see below), whose sum is σ = 980254312800. Its totient is φ = 117630515520.

The previous prime is 365494819201. The next prime is 365494819213. The reversal of 365494819212 is 212918494563.

It is a happy number.

365494819212 is a `hidden beast` number, since 3 + 6 + 549 + 4 + 8 + 1 + 92 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (365494819213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58345339 + ... + 58351602.

It is an arithmetic number, because the mean of its divisors is an integer number (20421964850).

Almost surely, 2^365494819212 is an apocalyptic number.

It is an amenable number.

365494819212 is an abundant number, since it is smaller than the sum of its proper divisors (614759493588).

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

365494819212 is a wasteful number, since it uses less digits than its factorization.

365494819212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116696983 (or 116696975 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 365494819212 in words is "three hundred sixty-five billion, four hundred ninety-four million, eight hundred nineteen thousand, two hundred twelve".