40303540000 has 60 divisors (see below), whose sum is σ = 99152803134. Its totient is φ = 16121408000.

The previous prime is 40303539971. The next prime is 40303540019. The reversal of 40303540000 is 4530304.

It can be written as a sum of positive squares in 5 ways, for example, as 2529285264 + 37774254736 = 50292^2 + 194356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40303540000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 987589 + ... + 1027588.

Almost surely, 2^40303540000 is an apocalyptic number.

40303540000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40303540000 is an abundant number, since it is smaller than the sum of its proper divisors (58849263134).

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

40303540000 is an equidigital number, since it uses as much as digits as its factorization.

40303540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015207 (or 2015184 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The spelling of 40303540000 in words is "forty billion, three hundred three million, five hundred forty thousand".