40274424 has 24 divisors (see below), whose sum is σ = 109076760. Its totient is φ = 13424784.

The previous prime is 40274419. The next prime is 40274453. The reversal of 40274424 is 42447204.

40274424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 279612 + ... + 279755.

It is an arithmetic number, because the mean of its divisors is an integer number (4544865).

Almost surely, 2^40274424 is an apocalyptic number.

It is an amenable number.

40274424 is an abundant number, since it is smaller than the sum of its proper divisors (68802336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40274424 is a wasteful number, since it uses less digits than its factorization.

40274424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559379 (or 559372 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 40274424 is about 6346.2133591615. The cubic root of 40274424 is about 342.7755049675.

The spelling of 40274424 in words is "forty million, two hundred seventy-four thousand, four hundred twenty-four".