1024032140 has 24 divisors (see below), whose sum is σ = 2151506112. Its totient is φ = 409415040.

The previous prime is 1024032073. The next prime is 1024032161. The reversal of 1024032140 is 412304201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34397 + ... + 56843.

It is an arithmetic number, because the mean of its divisors is an integer number (89646088).

Almost surely, 2^1024032140 is an apocalyptic number.

1024032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024032140 is an abundant number, since it is smaller than the sum of its proper divisors (1127473972).

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

1024032140 is a wasteful number, since it uses less digits than its factorization.

1024032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24737 (or 24735 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1024032140 is about 32000.5021835596. The cubic root of 1024032140 is about 1007.9473850823.

Adding to 1024032140 its reverse (412304201), we get a palindrome (1436336341).

The spelling of 1024032140 in words is "one billion, twenty-four million, thirty-two thousand, one hundred forty".