40273960000 has 140 divisors (see below), whose sum is σ = 103091000320. Its totient is φ = 15589440000.

The previous prime is 40273959977. The next prime is 40273960019. The reversal of 40273960000 is 6937204.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1223761 + ... + 1256239.

It is an arithmetic number, because the mean of its divisors is an integer number (736364288).

Almost surely, 2^40273960000 is an apocalyptic number.

40273960000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40273960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51545500160).

40273960000 is an abundant number, since it is smaller than the sum of its proper divisors (62817040320).

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

40273960000 is an equidigital number, since it uses as much as digits as its factorization.

40273960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32542 (or 32517 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 40273960000 in words is "forty billion, two hundred seventy-three million, nine hundred sixty thousand".