402364566027365 has 16 divisors (see below), whose sum is σ = 498413587547136. Its totient is φ = 311507610019200.

The previous prime is 402364566027289. The next prime is 402364566027377. The reversal of 402364566027365 is 563720665463204.

It is a happy number.

It is not a de Polignac number, because 402364566027365 - 2³⁰ = 402363492285541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146445800 + ... + 149168030.

It is an arithmetic number, because the mean of its divisors is an integer number (31150849221696).

Almost surely, 2^{402364566027365} is an apocalyptic number.

It is an amenable number.

402364566027365 is a deficient number, since it is larger than the sum of its proper divisors (96049021519771).

402364566027365 is a wasteful number, since it uses less digits than its factorization.

402364566027365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675860.

The product of its (nonzero) digits is 130636800, while the sum is 59.

The spelling of 402364566027365 in words is "four hundred two trillion, three hundred sixty-four billion, five hundred sixty-six million, twenty-seven thousand, three hundred sixty-five".