40282232 has 16 divisors (see below), whose sum is σ = 75596640. Its totient is φ = 20123136.

The previous prime is 40282219. The next prime is 40282259. The reversal of 40282232 is 23228204.

It is a junction number, because it is equal to n+sod(n) for n = 40282198 and 40282207.

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, 15713 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (4724790).

Almost surely, 2^40282232 is an apocalyptic number.

It is an amenable number.

40282232 is a deficient number, since it is larger than the sum of its proper divisors (35314408).

40282232 is a wasteful number, since it uses less digits than its factorization.

40282232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 40282232 is about 6346.8284993373. The cubic root of 40282232 is about 342.7976548245.

The spelling of 40282232 in words is "forty million, two hundred eighty-two thousand, two hundred thirty-two".