1013433432 has 64 divisors (see below), whose sum is σ = 2783894400. Its totient is φ = 304880640.

The previous prime is 1013433401. The next prime is 1013433437. The reversal of 1013433432 is 2343343101.

1013433432 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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013433437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22888 + ... + 50504.

It is an arithmetic number, because the mean of its divisors is an integer number (43498350).

Almost surely, 2^1013433432 is an apocalyptic number.

1013433432 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 1013433432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1391947200).

1013433432 is an abundant number, since it is smaller than the sum of its proper divisors (1770460968).

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

1013433432 is a wasteful number, since it uses less digits than its factorization.

1013433432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27776 (or 27772 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1013433432 is about 31834.4692432589. The cubic root of 1013433432 is about 1004.4579081906.

Adding to 1013433432 its reverse (2343343101), we get a palindrome (3356776533).

The spelling of 1013433432 in words is "one billion, thirteen million, four hundred thirty-three thousand, four hundred thirty-two".