396416678241 has 16 divisors (see below), whose sum is σ = 546857069760. Its totient is φ = 255129551040.

The previous prime is 396416678201. The next prime is 396416678291. The reversal of 396416678241 is 142876614693.

It is not a de Polignac number, because 396416678241 - 2¹⁴ = 396416661857 is a prime.

It is a super-3 number, since 3×396416678241³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (396416678201) 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, 327286 + ... + 948656.

It is an arithmetic number, because the mean of its divisors is an integer number (34178566860).

Almost surely, 2^396416678241 is an apocalyptic number.

It is an amenable number.

396416678241 is a deficient number, since it is larger than the sum of its proper divisors (150440391519).

396416678241 is a wasteful number, since it uses less digits than its factorization.

396416678241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628736.

The product of its digits is 10450944, while the sum is 57.

The spelling of 396416678241 in words is "three hundred ninety-six billion, four hundred sixteen million, six hundred seventy-eight thousand, two hundred forty-one".