40276097888 has 96 divisors (see below), whose sum is σ = 86673180384. Its totient is φ = 18312118272.

The previous prime is 40276097887. The next prime is 40276097921. The reversal of 40276097888 is 88879067204.

It is a super-2 number, since 2×40276097888² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40276097887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9157706 + ... + 9162102.

It is an arithmetic number, because the mean of its divisors is an integer number (902845629).

Almost surely, 2^40276097888 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 40276097888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43336590192).

40276097888 is an abundant number, since it is smaller than the sum of its proper divisors (46397082496).

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

40276097888 is a wasteful number, since it uses less digits than its factorization.

40276097888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744 (or 4736 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 40276097888 in words is "forty billion, two hundred seventy-six million, ninety-seven thousand, eight hundred eighty-eight".