1024232161 has 4 divisors (see below), whose sum is σ = 1027525824. Its totient is φ = 1020938500.

The previous prime is 1024232129. The next prime is 1024232171. The reversal of 1024232161 is 1612324201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1024232161 - 2⁵ = 1024232129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024232101) 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, 1646365 + ... + 1646986.

It is an arithmetic number, because the mean of its divisors is an integer number (256881456).

Almost surely, 2^1024232161 is an apocalyptic number.

It is an amenable number.

1024232161 is a deficient number, since it is larger than the sum of its proper divisors (3293663).

1024232161 is an equidigital number, since it uses as much as digits as its factorization.

1024232161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293662.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1024232161 is about 32003.6273100410. The cubic root of 1024232161 is about 1008.0130072149.

Adding to 1024232161 its reverse (1612324201), we get a palindrome (2636556362).

The spelling of 1024232161 in words is "one billion, twenty-four million, two hundred thirty-two thousand, one hundred sixty-one".