40968980540 has 12 divisors (see below), whose sum is σ = 86034859176. Its totient is φ = 16387592208.

The previous prime is 40968980531. The next prime is 40968980551. The reversal of 40968980540 is 4508986904.

It is a happy number.

It is a super-3 number, since 3×40968980540³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024224494 + ... + 1024224533.

It is an arithmetic number, because the mean of its divisors is an integer number (7169571598).

Almost surely, 2^40968980540 is an apocalyptic number.

It is an amenable number.

40968980540 is an abundant number, since it is smaller than the sum of its proper divisors (45065878636).

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

40968980540 is a wasteful number, since it uses less digits than its factorization.

40968980540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048449036 (or 2048449034 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 40968980540 in words is "forty billion, nine hundred sixty-eight million, nine hundred eighty thousand, five hundred forty".