40548169380 has 24 divisors (see below), whose sum is σ = 113534874432. Its totient is φ = 10812845152.

The previous prime is 40548169357. The next prime is 40548169397. The reversal of 40548169380 is 8396184504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337901352 + ... + 337901471.

It is an arithmetic number, because the mean of its divisors is an integer number (4730619768).

Almost surely, 2^40548169380 is an apocalyptic number.

It is an amenable number.

40548169380 is an abundant number, since it is smaller than the sum of its proper divisors (72986705052).

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

40548169380 is a wasteful number, since it uses less digits than its factorization.

40548169380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675802835 (or 675802833 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 40548169380 in words is "forty billion, five hundred forty-eight million, one hundred sixty-nine thousand, three hundred eighty".