40885339120 has 320 divisors, whose sum is σ = 106630318080. Its totient is φ = 14524747776.

The previous prime is 40885339073. The next prime is 40885339123. The reversal of 40885339120 is 2193358804.

It is a super-2 number, since 2×40885339120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40885339123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 236331354 + ... + 236331526.

It is an arithmetic number, because the mean of its divisors is an integer number (333219744).

Almost surely, 2^40885339120 is an apocalyptic number.

40885339120 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 40885339120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53315159040).

40885339120 is an abundant number, since it is smaller than the sum of its proper divisors (65744978960).

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

40885339120 is a wasteful number, since it uses less digits than its factorization.

40885339120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 40885339120 in words is "forty billion, eight hundred eighty-five million, three hundred thirty-nine thousand, one hundred twenty".