40460342 has 16 divisors (see below), whose sum is σ = 66150000. Its totient is φ = 18448032.

The previous prime is 40460341. The next prime is 40460383. The reversal of 40460342 is 24306404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40460341) 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, 7217 + ... + 11532.

It is an arithmetic number, because the mean of its divisors is an integer number (4134375).

Almost surely, 2^40460342 is an apocalyptic number.

40460342 is a deficient number, since it is larger than the sum of its proper divisors (25689658).

40460342 is a wasteful number, since it uses less digits than its factorization.

40460342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18847.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 40460342 is about 6360.8444407956. The cubic root of 40460342 is about 343.3021446098.

Adding to 40460342 its reverse (24306404), we get a palindrome (64766746).

The spelling of 40460342 in words is "forty million, four hundred sixty thousand, three hundred forty-two".