40502535000 has 80 divisors (see below), whose sum is σ = 126529966200. Its totient is φ = 10800672000.

The previous prime is 40502534993. The next prime is 40502535019. The reversal of 40502535000 is 53520504.

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

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 1335085 + ... + 1365084.

Almost surely, 2^40502535000 is an apocalyptic number.

40502535000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40502535000 is an abundant number, since it is smaller than the sum of its proper divisors (86027431200).

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

40502535000 is a wasteful number, since it uses less digits than its factorization.

40502535000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700198 (or 2700179 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The spelling of 40502535000 in words is "forty billion, five hundred two million, five hundred thirty-five thousand".