1000049232 has 120 divisors (see below), whose sum is σ = 3236522016. Its totient is φ = 263741184.

The previous prime is 1000049231. The next prime is 1000049251. The reversal of 1000049232 is 2329400001.

1000049232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1000049199 and 1000049208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000049231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14223 + ... + 46929.

Almost surely, 2^1000049232 is an apocalyptic number.

1000049232 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 1000049232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1618261008).

1000049232 is an abundant number, since it is smaller than the sum of its proper divisors (2236472784).

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

1000049232 is a wasteful number, since it uses less digits than its factorization.

1000049232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32745 (or 32732 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1000049232 is about 31623.5550183720. Note that the first 3 decimals coincide. The cubic root of 1000049232 is about 1000.0164103974.

Adding to 1000049232 its reverse (2329400001), we get a palindrome (3329449233).

The spelling of 1000049232 in words is "one billion, forty-nine thousand, two hundred thirty-two".