404266662404 has 12 divisors (see below), whose sum is σ = 771781810128. Its totient is φ = 183757573800.

The previous prime is 404266662353. The next prime is 404266662413.

404266662404 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 9187878691 = 404266662404 / (4 + 0 + 4 + 2 + 6 + 6 + 6 + 6 + 2 + 4 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593939302 + ... + 4593939389.

It is an arithmetic number, because the mean of its divisors is an integer number (64315150844).

Almost surely, 2^404266662404 is an apocalyptic number.

404266662404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404266662404 is a deficient number, since it is larger than the sum of its proper divisors (367515147724).

404266662404 is a wasteful number, since it uses less digits than its factorization.

404266662404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187878706 (or 9187878704 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 404266662404 in words is "four hundred four billion, two hundred sixty-six million, six hundred sixty-two thousand, four hundred four".