40052534502 has 32 divisors (see below), whose sum is σ = 82867875840. Its totient is φ = 12892239360.

The previous prime is 40052534479. The next prime is 40052534537. The reversal of 40052534502 is 20543525004.

It is a self number, because there is not a number n which added to its sum of digits gives 40052534502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146427 + ... + 318662.

It is an arithmetic number, because the mean of its divisors is an integer number (2589621120).

Almost surely, 2^40052534502 is an apocalyptic number.

40052534502 is an abundant number, since it is smaller than the sum of its proper divisors (42815341338).

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

40052534502 is a wasteful number, since it uses less digits than its factorization.

40052534502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465588.

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 40052534502 in words is "forty billion, fifty-two million, five hundred thirty-four thousand, five hundred two".