1024641159 has 8 divisors (see below), whose sum is σ = 1366699392. Its totient is φ = 682838520.

The previous prime is 1024641157. The next prime is 1024641169. The reversal of 1024641159 is 9511464201.

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

It is not a de Polignac number, because 1024641159 - 2¹ = 1024641157 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024641157) 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, 54339 + ... + 70724.

It is an arithmetic number, because the mean of its divisors is an integer number (170837424).

Almost surely, 2^1024641159 is an apocalyptic number.

1024641159 is a deficient number, since it is larger than the sum of its proper divisors (342058233).

1024641159 is a wasteful number, since it uses less digits than its factorization.

1024641159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127797.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1024641159 is about 32010.0165417014. The cubic root of 1024641159 is about 1008.1471631400.

The spelling of 1024641159 in words is "one billion, twenty-four million, six hundred forty-one thousand, one hundred fifty-nine".