406342222243604 has 6 divisors (see below), whose sum is σ = 711098888926314. Its totient is φ = 203171111121800.

The previous prime is 406342222243589. The next prime is 406342222243619.

406342222243604 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (406342222243589) and next prime (406342222243619).

It can be written as a sum of positive squares in only one way, i.e., 399202477922704 + 7139744320900 = 19980052^2 + 2672030^2 .

It is a super-3 number, since 3×406342222243604³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50792777780447 + ... + 50792777780454.

It is an arithmetic number, because the mean of its divisors is an integer number (118516481487719).

Almost surely, 2^{406342222243604} is an apocalyptic number.

It is an amenable number.

406342222243604 is a deficient number, since it is larger than the sum of its proper divisors (304756666682710).

406342222243604 is a wasteful number, since it uses less digits than its factorization.

406342222243604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101585555560905 (or 101585555560903 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 44.

The spelling of 406342222243604 in words is "four hundred six trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, six hundred four".