40999367760 has 160 divisors (see below), whose sum is σ = 137016230400. Its totient is φ = 10081726464.

The previous prime is 40999367749. The next prime is 40999367771. The reversal of 40999367760 is 6776399904.

It is an interprime number because it is at equal distance from previous prime (40999367749) and next prime (40999367771).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 40999367694 and 40999367703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3266617 + ... + 3279143.

It is an arithmetic number, because the mean of its divisors is an integer number (856351440).

Almost surely, 2^40999367760 is an apocalyptic number.

40999367760 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 40999367760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68508115200).

40999367760 is an abundant number, since it is smaller than the sum of its proper divisors (96016862640).

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

40999367760 is a wasteful number, since it uses less digits than its factorization.

40999367760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605 (or 13599 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 60.

It can be divided in two parts, 409993 and 67760, that added together give a triangular number (477753 = T₉₇₇).

The spelling of 40999367760 in words is "forty billion, nine hundred ninety-nine million, three hundred sixty-seven thousand, seven hundred sixty".