40967232 has 56 divisors (see below), whose sum is σ = 113117376. Its totient is φ = 13060608.

The previous prime is 40967231. The next prime is 40967233. The reversal of 40967232 is 23276904.

It is an interprime number because it is at equal distance from previous prime (40967231) and next prime (40967233).

It is a junction number, because it is equal to n+sod(n) for n = 40967193 and 40967202.

It is not an unprimeable number, because it can be changed into a prime (40967231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 9054.

Almost surely, 2^40967232 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 40967232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56558688).

40967232 is an abundant number, since it is smaller than the sum of its proper divisors (72150144).

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

40967232 is a wasteful number, since it uses less digits than its factorization.

40967232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9315 (or 9305 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 40967232 is about 6400.5649750627. The cubic root of 40967232 is about 344.7298368045.

The spelling of 40967232 in words is "forty million, nine hundred sixty-seven thousand, two hundred thirty-two".