40054257522 has 48 divisors (see below), whose sum is σ = 88057008000. Its totient is φ = 13156277472.

The previous prime is 40054257499. The next prime is 40054257563. The reversal of 40054257522 is 22575245004.

40054257522 is a `hidden beast` number, since 40 + 0 + 5 + 42 + 57 + 522 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696129 + ... + 751467.

It is an arithmetic number, because the mean of its divisors is an integer number (1834521000).

Almost surely, 2^40054257522 is an apocalyptic number.

40054257522 is an abundant number, since it is smaller than the sum of its proper divisors (48002750478).

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

40054257522 is a wasteful number, since it uses less digits than its factorization.

40054257522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55935 (or 55932 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 40054257522 in words is "forty billion, fifty-four million, two hundred fifty-seven thousand, five hundred twenty-two".