40038081300 has 360 divisors, whose sum is σ = 151366353600. Its totient is φ = 9150926400.

The previous prime is 40038081287. The next prime is 40038081311. The reversal of 40038081300 is 318083004.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2771095 + ... + 2785505.

Almost surely, 2^40038081300 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 40038081300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75683176800).

40038081300 is an abundant number, since it is smaller than the sum of its proper divisors (111328272300).

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

40038081300 is a wasteful number, since it uses less digits than its factorization.

40038081300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14458 (or 14428 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 40038081300 in words is "forty billion, thirty-eight million, eighty-one thousand, three hundred".