1093452432 has 80 divisors (see below), whose sum is σ = 2978856960. Its totient is φ = 344670336.

The previous prime is 1093452419. The next prime is 1093452439. The reversal of 1093452432 is 2342543901.

It is a junction number, because it is equal to n+sod(n) for n = 1093452393 and 1093452402.

It is not an unprimeable number, because it can be changed into a prime (1093452439) 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, 990793 + ... + 991895.

It is an arithmetic number, because the mean of its divisors is an integer number (37235712).

Almost surely, 2^1093452432 is an apocalyptic number.

1093452432 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 1093452432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489428480).

1093452432 is an abundant number, since it is smaller than the sum of its proper divisors (1885404528).

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

1093452432 is a wasteful number, since it uses less digits than its factorization.

1093452432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1093452432 is about 33067.3922769849. The cubic root of 1093452432 is about 1030.2278793250.

The spelling of 1093452432 in words is "one billion, ninety-three million, four hundred fifty-two thousand, four hundred thirty-two".