40267891300 has 432 divisors, whose sum is σ = 116755443840. Its totient is φ = 11948912640.

The previous prime is 40267891289. The next prime is 40267891343. The reversal of 40267891300 is 319876204.

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 143 ways as a sum of consecutive naturals, for example, 415132852 + ... + 415132948.

Almost surely, 2^40267891300 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 40267891300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58377721920).

40267891300 is an abundant number, since it is smaller than the sum of its proper divisors (76487552540).

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

40267891300 is a wasteful number, since it uses less digits than its factorization.

40267891300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 40267891300 in words is "forty billion, two hundred sixty-seven million, eight hundred ninety-one thousand, three hundred".