40513155500 has 48 divisors (see below), whose sum is σ = 89263871424. Its totient is φ = 16061830400.

The previous prime is 40513155461. The next prime is 40513155503. The reversal of 40513155500 is 555131504.

It is not an unprimeable number, because it can be changed into a prime (40513155503) 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, 302024 + ... + 415023.

It is an arithmetic number, because the mean of its divisors is an integer number (1859663988).

Almost surely, 2^40513155500 is an apocalyptic number.

It is an amenable number.

40513155500 is an abundant number, since it is smaller than the sum of its proper divisors (48750715924).

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

40513155500 is a wasteful number, since it uses less digits than its factorization.

40513155500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717179 (or 717167 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 40513155500 in words is "forty billion, five hundred thirteen million, one hundred fifty-five thousand, five hundred".