404066667010 has 64 divisors (see below), whose sum is σ = 753057865728. Its totient is φ = 155980214784.

The previous prime is 404066666959. The next prime is 404066667013. The reversal of 404066667010 is 10766660404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (404066667013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79428687 + ... + 79433773.

It is an arithmetic number, because the mean of its divisors is an integer number (11766529152).

Almost surely, 2^404066667010 is an apocalyptic number.

404066667010 is a deficient number, since it is larger than the sum of its proper divisors (348991198718).

404066667010 is a wasteful number, since it uses less digits than its factorization.

404066667010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 404066667010 in words is "four hundred four billion, sixty-six million, six hundred sixty-seven thousand, ten".