1022432641 has 8 divisors (see below), whose sum is σ = 1025559360. Its totient is φ = 1019312112.

The previous prime is 1022432611. The next prime is 1022432681. The reversal of 1022432641 is 1462342201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022432641 - 2¹¹ = 1022430593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022432611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811470 + ... + 812728.

It is an arithmetic number, because the mean of its divisors is an integer number (128194920).

Almost surely, 2^1022432641 is an apocalyptic number.

It is an amenable number.

1022432641 is a deficient number, since it is larger than the sum of its proper divisors (3126719).

1022432641 is a wasteful number, since it uses less digits than its factorization.

1022432641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1022432641 is about 31975.5006372066. The cubic root of 1022432641 is about 1007.4223198672.

Adding to 1022432641 its reverse (1462342201), we get a palindrome (2484774842).

The spelling of 1022432641 in words is "one billion, twenty-two million, four hundred thirty-two thousand, six hundred forty-one".