406353005434 has 24 divisors (see below), whose sum is σ = 650526631380. Its totient is φ = 190320242112.

The previous prime is 406353005423. The next prime is 406353005437. The reversal of 406353005434 is 434500353604.

It can be written as a sum of positive squares in 2 ways, for example, as 329791775625 + 76561229809 = 574275^2 + 276697^2 .

It is a junction number, because it is equal to n+sod(n) for n = 406353005393 and 406353005402.

It is not an unprimeable number, because it can be changed into a prime (406353005437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3097629 + ... + 3226144.

Almost surely, 2^406353005434 is an apocalyptic number.

406353005434 is a deficient number, since it is larger than the sum of its proper divisors (244173625946).

406353005434 is a wasteful number, since it uses less digits than its factorization.

406353005434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323902 (or 6323883 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 406353005434 in words is "four hundred six billion, three hundred fifty-three million, five thousand, four hundred thirty-four".