40424010 has 32 divisors (see below), whose sum is σ = 105838272. Its totient is φ = 9799680.

The previous prime is 40424009. The next prime is 40424051. The reversal of 40424010 is 1042404.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 60919 + ... + 61578.

It is an arithmetic number, because the mean of its divisors is an integer number (3307446).

Almost surely, 2^40424010 is an apocalyptic number.

40424010 is an abundant number, since it is smaller than the sum of its proper divisors (65414262).

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

40424010 is a wasteful number, since it uses less digits than its factorization.

40424010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122518.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 40424010 is about 6357.9878892618. The cubic root of 40424010 is about 343.1993559847.

Adding to 40424010 its reverse (1042404), we get a palindrome (41466414).

The spelling of 40424010 in words is "forty million, four hundred twenty-four thousand, ten".