512234401 has 16 divisors (see below), whose sum is σ = 611441280. Its totient is φ = 419938560.

The previous prime is 512234383. The next prime is 512234407. The reversal of 512234401 is 104432215.

It is a cyclic number.

It is not a de Polignac number, because 512234401 - 2⁹ = 512233889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512234407) 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, 1480 + ... + 32041.

It is an arithmetic number, because the mean of its divisors is an integer number (38215080).

Almost surely, 2^512234401 is an apocalyptic number.

It is an amenable number.

512234401 is a deficient number, since it is larger than the sum of its proper divisors (99206879).

512234401 is a wasteful number, since it uses less digits than its factorization.

512234401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33624.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 512234401 is about 22632.5959845529. The cubic root of 512234401 is about 800.1220652283.

Adding to 512234401 its reverse (104432215), we get a palindrome (616666616).

The spelling of 512234401 in words is "five hundred twelve million, two hundred thirty-four thousand, four hundred one".