1024241640 has 32 divisors (see below), whose sum is σ = 3072725280. Its totient is φ = 273131072.

The previous prime is 1024241627. The next prime is 1024241689. The reversal of 1024241640 is 461424201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1024241640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4267554 + ... + 4267793.

It is an arithmetic number, because the mean of its divisors is an integer number (96022665).

Almost surely, 2^1024241640 is an apocalyptic number.

1024241640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024241640 is an abundant number, since it is smaller than the sum of its proper divisors (2048483640).

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

1024241640 is a wasteful number, since it uses less digits than its factorization.

1024241640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535361 (or 8535357 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1024241640 is about 32003.7754022865. The cubic root of 1024241640 is about 1008.0161168373.

Adding to 1024241640 its reverse (461424201), we get a palindrome (1485665841).

The spelling of 1024241640 in words is "one billion, twenty-four million, two hundred forty-one thousand, six hundred forty".