1146352432 has 40 divisors (see below), whose sum is σ = 2368951056. Its totient is φ = 535504896.

The previous prime is 1146352411. The next prime is 1146352447. The reversal of 1146352432 is 2342536411.

It is a junction number, because it is equal to n+sod(n) for n = 1146352394 and 1146352403.

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, 21883 + ... + 52645.

Almost surely, 2^1146352432 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 1146352432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184475528).

1146352432 is an abundant number, since it is smaller than the sum of its proper divisors (1222598624).

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

1146352432 is a wasteful number, since it uses less digits than its factorization.

1146352432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30925 (or 30919 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 1146352432 is about 33857.8267465589. The cubic root of 1146352432 is about 1046.5806933499.

Adding to 1146352432 its reverse (2342536411), we get a palindrome (3488888843).

The spelling of 1146352432 in words is "one billion, one hundred forty-six million, three hundred fifty-two thousand, four hundred thirty-two".