1074431232 has 324 divisors, whose sum is σ = 3731984256. Its totient is φ = 296110080.

The previous prime is 1074431231. The next prime is 1074431251. The reversal of 1074431232 is 2321344701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1074431196 and 1074431205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074431231) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3499623 + ... + 3499929.

Almost surely, 2^1074431232 is an apocalyptic number.

1074431232 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 1074431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1865992128).

1074431232 is an abundant number, since it is smaller than the sum of its proper divisors (2657553024).

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

1074431232 is a wasteful number, since it uses less digits than its factorization.

1074431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1074431232 is about 32778.5178432461. The cubic root of 1074431232 is about 1024.2191100137.

Adding to 1074431232 its reverse (2321344701), we get a palindrome (3395775933).

The spelling of 1074431232 in words is "one billion, seventy-four million, four hundred thirty-one thousand, two hundred thirty-two".