1013432032 has 48 divisors (see below), whose sum is σ = 2112037200. Its totient is φ = 477342720.

The previous prime is 1013432029. The next prime is 1013432059. The reversal of 1013432032 is 2302343101.

It is a super-3 number, since 3×1013432032³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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, 105444 + ... + 114652.

It is an arithmetic number, because the mean of its divisors is an integer number (44000775).

Almost surely, 2^1013432032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013432032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1056018600).

1013432032 is an abundant number, since it is smaller than the sum of its proper divisors (1098605168).

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

1013432032 is a wasteful number, since it uses less digits than its factorization.

1013432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419 (or 9411 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1013432032 is about 31834.4472545072. The cubic root of 1013432032 is about 1004.4574456568.

Adding to 1013432032 its reverse (2302343101), we get a palindrome (3315775133).

The spelling of 1013432032 in words is "one billion, thirteen million, four hundred thirty-two thousand, thirty-two".