406367701404 has 144 divisors (see below), whose sum is σ = 1110532550400. Its totient is φ = 115314549504.

The previous prime is 406367701403. The next prime is 406367701433. The reversal of 406367701404 is 404107763604.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406367701403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57401137 + ... + 57408215.

It is an arithmetic number, because the mean of its divisors is an integer number (7712031600).

Almost surely, 2^406367701404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 406367701404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555266275200).

406367701404 is an abundant number, since it is smaller than the sum of its proper divisors (704164848996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406367701404 is a wasteful number, since it uses less digits than its factorization.

406367701404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752 (or 7743 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 406367701404 in words is "four hundred six billion, three hundred sixty-seven million, seven hundred one thousand, four hundred four".