40573460 has 24 divisors (see below), whose sum is σ = 87508680. Its totient is φ = 15790464.

The previous prime is 40573459. The next prime is 40573469. The reversal of 40573460 is 6437504.

It can be written as a sum of positive squares in 4 ways, for example, as 5550736 + 35022724 = 2356^2 + 5918^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40573469) 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 in 7 ways as a sum of consecutive naturals, for example, 26675 + ... + 28154.

It is an arithmetic number, because the mean of its divisors is an integer number (3646195).

Almost surely, 2^40573460 is an apocalyptic number.

It is an amenable number.

40573460 is an abundant number, since it is smaller than the sum of its proper divisors (46935220).

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

40573460 is a wasteful number, since it uses less digits than its factorization.

40573460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54875 (or 54873 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 40573460 is about 6369.7299785784. The cubic root of 40573460 is about 343.6217787350.

The spelling of 40573460 in words is "forty million, five hundred seventy-three thousand, four hundred sixty".