396419628109 has 8 divisors (see below), whose sum is σ = 409413363968. Its totient is φ = 383438767680.

The previous prime is 396419628103. The next prime is 396419628139. The reversal of 396419628109 is 901826914693.

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 396419628109 - 2²³ = 396411239501 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 (396419628103) 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, 3156252 + ... + 3279445.

It is an arithmetic number, because the mean of its divisors is an integer number (51176670496).

Almost surely, 2^396419628109 is an apocalyptic number.

It is an amenable number.

396419628109 is a deficient number, since it is larger than the sum of its proper divisors (12993735859).

396419628109 is a wasteful number, since it uses less digits than its factorization.

396419628109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437715.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 396419628109 in words is "three hundred ninety-six billion, four hundred nineteen million, six hundred twenty-eight thousand, one hundred nine".