40503060240 has 40 divisors (see below), whose sum is σ = 125559487488. Its totient is φ = 10800816000.

The previous prime is 40503060149. The next prime is 40503060253. The reversal of 40503060240 is 4206030504.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 40503060240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84381136 + ... + 84381615.

Almost surely, 2^40503060240 is an apocalyptic number.

40503060240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40503060240 is an abundant number, since it is smaller than the sum of its proper divisors (85056427248).

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

40503060240 is a wasteful number, since it uses less digits than its factorization.

40503060240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168762767 (or 168762761 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 40503060240 its reverse (4206030504), we get a palindrome (44709090744).

The spelling of 40503060240 in words is "forty billion, five hundred three million, sixty thousand, two hundred forty".