411402434 has 8 divisors (see below), whose sum is σ = 618039228. Its totient is φ = 205389360.

The previous prime is 411402427. The next prime is 411402437. The reversal of 411402434 is 434204114.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 400200025 + 11202409 = 20005^2 + 3347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×411402434² = 338503925402248712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (411402437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154277 + ... + 156920.

Almost surely, 2^411402434 is an apocalyptic number.

411402434 is a deficient number, since it is larger than the sum of its proper divisors (206636794).

411402434 is a wasteful number, since it uses less digits than its factorization.

411402434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311860.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 411402434 is about 20283.0578069481. The cubic root of 411402434 is about 743.7419628254.

Adding to 411402434 its reverse (434204114), we get a palindrome (845606548).

The spelling of 411402434 in words is "four hundred eleven million, four hundred two thousand, four hundred thirty-four".