406343153 has 16 divisors (see below), whose sum is σ = 423346176. Its totient is φ = 389761680.

The previous prime is 406343131. The next prime is 406343219. The reversal of 406343153 is 351343604.

It is a cyclic number.

It is not a de Polignac number, because 406343153 - 2¹⁰ = 406342129 is a prime.

It is a super-3 number, since 3×406343153³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (406343453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877400 + ... + 877862.

It is an arithmetic number, because the mean of its divisors is an integer number (26459136).

Almost surely, 2^406343153 is an apocalyptic number.

It is an amenable number.

406343153 is a deficient number, since it is larger than the sum of its proper divisors (17003023).

406343153 is a wasteful number, since it uses less digits than its factorization.

406343153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 406343153 is about 20157.9550798190. The cubic root of 406343153 is about 740.6806210621.

Adding to 406343153 its reverse (351343604), we get a palindrome (757686757).

The spelling of 406343153 in words is "four hundred six million, three hundred forty-three thousand, one hundred fifty-three".