40350532 has 6 divisors (see below), whose sum is σ = 70613438. Its totient is φ = 20175264.

The previous prime is 40350529. The next prime is 40350551. The reversal of 40350532 is 23505304.

40350532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33454656 + 6895876 = 5784^2 + 2626^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043813 + ... + 5043820.

Almost surely, 2^40350532 is an apocalyptic number.

It is an amenable number.

40350532 is a deficient number, since it is larger than the sum of its proper divisors (30262906).

40350532 is a wasteful number, since it uses less digits than its factorization.

40350532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087637 (or 10087635 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 40350532 is about 6352.2068606115. The cubic root of 40350532 is about 342.9912874224.

Adding to 40350532 its reverse (23505304), we get a palindrome (63855836).

The spelling of 40350532 in words is "forty million, three hundred fifty thousand, five hundred thirty-two".