366811223479 has 8 divisors (see below), whose sum is σ = 373038099840. Its totient is φ = 360584671800.

The previous prime is 366811223477. The next prime is 366811223483. The reversal of 366811223479 is 974322118663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 366811223479 - 2¹ = 366811223477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366811223477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3607324 + ... + 3707614.

It is an arithmetic number, because the mean of its divisors is an integer number (46629762480).

Almost surely, 2^366811223479 is an apocalyptic number.

366811223479 is a deficient number, since it is larger than the sum of its proper divisors (6226876361).

366811223479 is a wasteful number, since it uses less digits than its factorization.

366811223479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162341.

The product of its digits is 2612736, while the sum is 52.

The spelling of 366811223479 in words is "three hundred sixty-six billion, eight hundred eleven million, two hundred twenty-three thousand, four hundred seventy-nine".