40273532 has 12 divisors (see below), whose sum is σ = 75900216. Its totient is φ = 18587760.

The previous prime is 40273531. The next prime is 40273537. The reversal of 40273532 is 23537204.

40273532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40273532³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40273531) 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 in 3 ways as a sum of consecutive naturals, for example, 387194 + ... + 387297.

It is an arithmetic number, because the mean of its divisors is an integer number (6325018).

Almost surely, 2^40273532 is an apocalyptic number.

It is an amenable number.

40273532 is a deficient number, since it is larger than the sum of its proper divisors (35626684).

40273532 is a wasteful number, since it uses less digits than its factorization.

40273532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774508 (or 774506 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 40273532 is about 6346.1430806435. The cubic root of 40273532 is about 342.7729743457.

The spelling of 40273532 in words is "forty million, two hundred seventy-three thousand, five hundred thirty-two".