40242432010 has 64 divisors (see below), whose sum is σ = 80611490304. Its totient is φ = 14339852800.

The previous prime is 40242431987. The next prime is 40242432017. The reversal of 40242432010 is 1023424204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (40242432017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5307342 + ... + 5314918.

It is an arithmetic number, because the mean of its divisors is an integer number (1259554536).

Almost surely, 2^40242432010 is an apocalyptic number.

40242432010 is an abundant number, since it is smaller than the sum of its proper divisors (40369058294).

40242432010 is a wasteful number, since it uses less digits than its factorization.

40242432010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40242432010 its reverse (1023424204), we get a palindrome (41265856214).

It can be divided in two parts, 402424 and 32010, that added together give a palindrome (434434).

The spelling of 40242432010 in words is "forty billion, two hundred forty-two million, four hundred thirty-two thousand, ten".