366338679273 has 36 divisors (see below), whose sum is σ = 616136238900. Its totient is φ = 209136566016.

The previous prime is 366338679251. The next prime is 366338679277. The reversal of 366338679273 is 372976833663.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 232944265449 + 133394413824 = 482643^2 + 365232^2 .

It is not a de Polignac number, because 366338679273 - 2²⁴ = 366321902057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 366338679273.

It is not an unprimeable number, because it can be changed into a prime (366338679277) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66661 + ... + 858557.

It is an arithmetic number, because the mean of its divisors is an integer number (17114895525).

Almost surely, 2^366338679273 is an apocalyptic number.

It is an amenable number.

366338679273 is a deficient number, since it is larger than the sum of its proper divisors (249797559627).

366338679273 is a wasteful number, since it uses less digits than its factorization.

366338679273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792966 (or 792956 counting only the distinct ones).

The product of its digits is 123451776, while the sum is 63.

The spelling of 366338679273 in words is "three hundred sixty-six billion, three hundred thirty-eight million, six hundred seventy-nine thousand, two hundred seventy-three".