512432641 has 36 divisors (see below), whose sum is σ = 641085840. Its totient is φ = 408224880.

The previous prime is 512432611. The next prime is 512432659. The reversal of 512432641 is 146234215.

It is not a de Polignac number, because 512432641 - 2²¹ = 510335489 is a prime.

Its product of digits (5760) is a multiple of the sum of its prime divisors (576).

It is not an unprimeable number, because it can be changed into a prime (512432611) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1043406 + ... + 1043896.

It is an arithmetic number, because the mean of its divisors is an integer number (17807940).

Almost surely, 2^512432641 is an apocalyptic number.

It is an amenable number.

512432641 is a deficient number, since it is larger than the sum of its proper divisors (128653199).

512432641 is a wasteful number, since it uses less digits than its factorization.

512432641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 576 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 512432641 is about 22636.9750850241. The cubic root of 512432641 is about 800.2252704148.

Adding to 512432641 its reverse (146234215), we get a palindrome (658666856).

The spelling of 512432641 in words is "five hundred twelve million, four hundred thirty-two thousand, six hundred forty-one".