1024332012 has 144 divisors (see below), whose sum is σ = 2893363200. Its totient is φ = 302964480.

The previous prime is 1024332011. The next prime is 1024332037. The reversal of 1024332012 is 2102334201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1024332011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4285789 + ... + 4286027.

It is an arithmetic number, because the mean of its divisors is an integer number (20092800).

Almost surely, 2^1024332012 is an apocalyptic number.

1024332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024332012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1446681600).

1024332012 is an abundant number, since it is smaller than the sum of its proper divisors (1869031188).

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

1024332012 is a wasteful number, since it uses less digits than its factorization.

1024332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1024332012 is about 32005.1872670666. The cubic root of 1024332012 is about 1008.0457627561.

Adding to 1024332012 its reverse (2102334201), we get a palindrome (3126666213).

The spelling of 1024332012 in words is "one billion, twenty-four million, three hundred thirty-two thousand, twelve".