40265152 has 14 divisors (see below), whose sum is σ = 79901288. Its totient is φ = 20132544.

The previous prime is 40265149. The next prime is 40265153. The reversal of 40265152 is 25156204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40265153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314508 + ... + 314635.

Almost surely, 2^40265152 is an apocalyptic number.

It is an amenable number.

40265152 is a deficient number, since it is larger than the sum of its proper divisors (39636136).

40265152 is an equidigital number, since it uses as much as digits as its factorization.

40265152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629155 (or 629145 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 40265152 is about 6345.4828027503. The cubic root of 40265152 is about 342.7491982936.

The spelling of 40265152 in words is "forty million, two hundred sixty-five thousand, one hundred fifty-two".