396287073399 has 16 divisors (see below), whose sum is σ = 611141513472. Its totient is φ = 223721444928.

The previous prime is 396287073361. The next prime is 396287073409. The reversal of 396287073399 is 993370782693.

It is not a de Polignac number, because 396287073399 - 2⁷ = 396287073271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396287073499) 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, 113677854 + ... + 113681339.

It is an arithmetic number, because the mean of its divisors is an integer number (38196344592).

Almost surely, 2^396287073399 is an apocalyptic number.

396287073399 is a deficient number, since it is larger than the sum of its proper divisors (214854440073).

396287073399 is a wasteful number, since it uses less digits than its factorization.

396287073399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227359286.

The product of its (nonzero) digits is 92588832, while the sum is 66.

The spelling of 396287073399 in words is "three hundred ninety-six billion, two hundred eighty-seven million, seventy-three thousand, three hundred ninety-nine".