405514034 has 4 divisors (see below), whose sum is σ = 608271054. Its totient is φ = 202757016.

The previous prime is 405514027. The next prime is 405514049. The reversal of 405514034 is 430415504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 315169009 + 90345025 = 17753^2 + 9505^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 405513994 and 405514012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101378507 + ... + 101378510.

Almost surely, 2^405514034 is an apocalyptic number.

405514034 is a deficient number, since it is larger than the sum of its proper divisors (202757020).

405514034 is a wasteful number, since it uses less digits than its factorization.

405514034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202757019.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 405514034 is about 20137.3790250867. The cubic root of 405514034 is about 740.1765064715.

Adding to 405514034 its reverse (430415504), we get a palindrome (835929538).

The spelling of 405514034 in words is "four hundred five million, five hundred fourteen thousand, thirty-four".