396464464645 has 8 divisors (see below), whose sum is σ = 479389093920. Its totient is φ = 314750414160.

The previous prime is 396464464603. The next prime is 396464464661. The reversal of 396464464645 is 546464464693.

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

It is not a de Polignac number, because 396464464645 - 2³³ = 387874530053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302643975 + ... + 302645284.

It is an arithmetic number, because the mean of its divisors is an integer number (59923636740).

Almost surely, 2^396464464645 is an apocalyptic number.

It is an amenable number.

396464464645 is a deficient number, since it is larger than the sum of its proper divisors (82924629275).

396464464645 is a wasteful number, since it uses less digits than its factorization.

396464464645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605289395.

The product of its digits is 179159040, while the sum is 61.

The spelling of 396464464645 in words is "three hundred ninety-six billion, four hundred sixty-four million, four hundred sixty-four thousand, six hundred forty-five".