40341032 has 8 divisors (see below), whose sum is σ = 75639450. Its totient is φ = 20170512.

The previous prime is 40341031. The next prime is 40341043. The reversal of 40341032 is 23014304.

It can be written as a sum of positive squares in only one way, i.e., 36554116 + 3786916 = 6046^2 + 1946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 40341032.

It is not an unprimeable number, because it can be changed into a prime (40341031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521307 + ... + 2521322.

Almost surely, 2^40341032 is an apocalyptic number.

It is an amenable number.

40341032 is a deficient number, since it is larger than the sum of its proper divisors (35298418).

40341032 is a wasteful number, since it uses less digits than its factorization.

40341032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042635 (or 5042631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40341032 is about 6351.4590449754. The cubic root of 40341032 is about 342.9643677197.

Adding to 40341032 its reverse (23014304), we get a palindrome (63355336).

The spelling of 40341032 in words is "forty million, three hundred forty-one thousand, thirty-two".