364620978343 has 4 divisors (see below), whose sum is σ = 364646311888. Its totient is φ = 364595644800.

The previous prime is 364620978341. The next prime is 364620978347. The reversal of 364620978343 is 343879026463.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 364620978343 - 2¹ = 364620978341 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 (364620978341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12645171 + ... + 12673972.

It is an arithmetic number, because the mean of its divisors is an integer number (91161577972).

Almost surely, 2^364620978343 is an apocalyptic number.

364620978343 is a deficient number, since it is larger than the sum of its proper divisors (25333545).

364620978343 is a wasteful number, since it uses less digits than its factorization.

364620978343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25333544.

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 364620978343 in words is "three hundred sixty-four billion, six hundred twenty million, nine hundred seventy-eight thousand, three hundred forty-three".