40153554522 has 32 divisors (see below), whose sum is σ = 89309712960. Its totient is φ = 13372579440.

The previous prime is 40153554433. The next prime is 40153554523. The reversal of 40153554522 is 22545535104.

40153554522 is a `hidden beast` number, since 4 + 0 + 1 + 53 + 554 + 52 + 2 = 666.

It is a super-2 number, since 2×40153554522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40153554523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270429 + ... + 391712.

It is an arithmetic number, because the mean of its divisors is an integer number (2790928530).

Almost surely, 2^40153554522 is an apocalyptic number.

40153554522 is an abundant number, since it is smaller than the sum of its proper divisors (49156158438).

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

40153554522 is a wasteful number, since it uses less digits than its factorization.

40153554522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663275 (or 663269 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 40153554522 in words is "forty billion, one hundred fifty-three million, five hundred fifty-four thousand, five hundred twenty-two".