1012204032 has 160 divisors (see below), whose sum is σ = 3148941312. Its totient is φ = 282906624.

The previous prime is 1012204019. The next prime is 1012204073. The reversal of 1012204032 is 2304022101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504343 + ... + 506345.

Almost surely, 2^1012204032 is an apocalyptic number.

1012204032 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 1012204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574470656).

1012204032 is an abundant number, since it is smaller than the sum of its proper divisors (2136737280).

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

1012204032 is an equidigital number, since it uses as much as digits as its factorization.

1012204032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1012204032 is about 31815.1541250392. The cubic root of 1012204032 is about 1004.0515732517.

Adding to 1012204032 its reverse (2304022101), we get a palindrome (3316226133).

The spelling of 1012204032 in words is "one billion, twelve million, two hundred four thousand, thirty-two".