40879681704 has 24 divisors (see below), whose sum is σ = 110715804810. Its totient is φ = 13626560544.

The previous prime is 40879681651. The next prime is 40879681757. The reversal of 40879681704 is 40718697804.

It is a happy number.

40879681704 is a `hidden beast` number, since 408 + 7 + 9 + 68 + 170 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (40879681651) and next prime (40879681757).

It can be written as a sum of positive squares in only one way, i.e., 27096452100 + 13783229604 = 164610^2 + 117402^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×40879681704³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283886607 + ... + 283886750.

Almost surely, 2^40879681704 is an apocalyptic number.

It is an amenable number.

40879681704 is an abundant number, since it is smaller than the sum of its proper divisors (69836123106).

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

40879681704 is a wasteful number, since it uses less digits than its factorization.

40879681704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567773369 (or 567773362 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 40879681704 in words is "forty billion, eight hundred seventy-nine million, six hundred eighty-one thousand, seven hundred four".