40434332 has 12 divisors (see below), whose sum is σ = 70838040. Its totient is φ = 20194896.

The previous prime is 40434311. The next prime is 40434367. The reversal of 40434332 is 23343404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40434298 and 40434307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082 + ... + 9057.

It is an arithmetic number, because the mean of its divisors is an integer number (5903170).

Almost surely, 2^40434332 is an apocalyptic number.

It is an amenable number.

40434332 is a deficient number, since it is larger than the sum of its proper divisors (30403708).

40434332 is a wasteful number, since it uses less digits than its factorization.

40434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140 (or 11138 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 40434332 is about 6358.7995722463. The cubic root of 40434332 is about 343.2285647171.

Adding to 40434332 its reverse (23343404), we get a palindrome (63777736).

The spelling of 40434332 in words is "forty million, four hundred thirty-four thousand, three hundred thirty-two".