40462132 has 6 divisors (see below), whose sum is σ = 70808738. Its totient is φ = 20231064.

The previous prime is 40462109. The next prime is 40462133. The reversal of 40462132 is 23126404.

It is a happy number.

40462132 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., 39012516 + 1449616 = 6246^2 + 1204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40462133) by changing a digit.

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, 5057763 + ... + 5057770.

Almost surely, 2^40462132 is an apocalyptic number.

It is an amenable number.

40462132 is a deficient number, since it is larger than the sum of its proper divisors (30346606).

40462132 is a wasteful number, since it uses less digits than its factorization.

40462132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115537 (or 10115535 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40462132 is about 6360.9851438280. The cubic root of 40462132 is about 343.3072071949.

Adding to 40462132 its reverse (23126404), we get a palindrome (63588536).

The spelling of 40462132 in words is "forty million, four hundred sixty-two thousand, one hundred thirty-two".