431027052 has 12 divisors (see below), whose sum is σ = 1005729816. Its totient is φ = 143675680.

The previous prime is 431027033. The next prime is 431027053. The reversal of 431027052 is 250720134.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (431027053) 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, 17959449 + ... + 17959472.

It is an arithmetic number, because the mean of its divisors is an integer number (83810818).

Almost surely, 2^431027052 is an apocalyptic number.

It is an amenable number.

431027052 is an abundant number, since it is smaller than the sum of its proper divisors (574702764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431027052 is a wasteful number, since it uses less digits than its factorization.

431027052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35918928 (or 35918926 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 431027052 is about 20761.1910062983. The cubic root of 431027052 is about 755.3846859120.

Adding to 431027052 its reverse (250720134), we get a palindrome (681747186).

The spelling of 431027052 in words is "four hundred thirty-one million, twenty-seven thousand, fifty-two".