396654350385 has 8 divisors (see below), whose sum is σ = 634646960640. Its totient is φ = 211548986864.

The previous prime is 396654350371. The next prime is 396654350387. The reversal of 396654350385 is 583053456693.

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 396654350385 - 2¹⁰ = 396654349361 is a prime.

It is a super-3 number, since 3×396654350385³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (396654350387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221811665 + ... + 13221811694.

It is an arithmetic number, because the mean of its divisors is an integer number (79330870080).

Almost surely, 2^396654350385 is an apocalyptic number.

It is an amenable number.

396654350385 is a deficient number, since it is larger than the sum of its proper divisors (237992610255).

396654350385 is a wasteful number, since it uses less digits than its factorization.

396654350385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26443623367.

The product of its (nonzero) digits is 34992000, while the sum is 57.

The spelling of 396654350385 in words is "three hundred ninety-six billion, six hundred fifty-four million, three hundred fifty thousand, three hundred eighty-five".