40465352 has 8 divisors (see below), whose sum is σ = 75872550. Its totient is φ = 20232672.

The previous prime is 40465291. The next prime is 40465361. The reversal of 40465352 is 25356404.

40465352 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., 36409156 + 4056196 = 6034^2 + 2014^2 .

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

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, 2529077 + ... + 2529092.

Almost surely, 2^40465352 is an apocalyptic number.

It is an amenable number.

40465352 is a deficient number, since it is larger than the sum of its proper divisors (35407198).

40465352 is a wasteful number, since it uses less digits than its factorization.

40465352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058175 (or 5058171 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 40465352 is about 6361.2382442414. The cubic root of 40465352 is about 343.3163138158.

It can be divided in two parts, 404 and 65352, that added together give a palindrome (65756).

The spelling of 40465352 in words is "forty million, four hundred sixty-five thousand, three hundred fifty-two".