40304013750 has 640 divisors, whose sum is σ = 150395857920. Its totient is φ = 7724160000.

The previous prime is 40304013749. The next prime is 40304013751. The reversal of 40304013750 is 5731040304.

40304013750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40304013749) and next prime (40304013751).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40304013751) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 33783154 + ... + 33784346.

It is an arithmetic number, because the mean of its divisors is an integer number (234993528).

Almost surely, 2^40304013750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40304013750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75197928960).

40304013750 is an abundant number, since it is smaller than the sum of its proper divisors (110091844170).

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

40304013750 is a wasteful number, since it uses less digits than its factorization.

40304013750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 40304013750 in words is "forty billion, three hundred four million, thirteen thousand, seven hundred fifty".