40501243500 has 96 divisors (see below), whose sum is σ = 118343429568. Its totient is φ = 10763353600.

The previous prime is 40501243499. The next prime is 40501243529. The reversal of 40501243500 is 534210504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393424 + ... + 485576.

It is an arithmetic number, because the mean of its divisors is an integer number (1232744058).

Almost surely, 2^40501243500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40501243500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59171714784).

40501243500 is an abundant number, since it is smaller than the sum of its proper divisors (77842186068).

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

40501243500 is a wasteful number, since it uses less digits than its factorization.

40501243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92468 (or 92456 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 40501243500 in words is "forty billion, five hundred one million, two hundred forty-three thousand, five hundred".