40433452 has 24 divisors (see below), whose sum is σ = 72969120. Its totient is φ = 19589760.

The previous prime is 40433447. The next prime is 40433461. The reversal of 40433452 is 25433404.

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, 52752 + ... + 53512.

It is an arithmetic number, because the mean of its divisors is an integer number (3040380).

Almost surely, 2^40433452 is an apocalyptic number.

It is an amenable number.

40433452 is a deficient number, since it is larger than the sum of its proper divisors (32535668).

40433452 is a wasteful number, since it uses less digits than its factorization.

40433452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 40433452 is about 6358.7303764195. The cubic root of 40433452 is about 343.2260747265.

Adding to 40433452 its reverse (25433404), we get a palindrome (65866856).

It can be divided in two parts, 404 and 33452, that added together give a square (33856 = 184²).

The spelling of 40433452 in words is "forty million, four hundred thirty-three thousand, four hundred fifty-two".