201140515432 has 32 divisors (see below), whose sum is σ = 381875760000. Its totient is φ = 99308208384.

The previous prime is 201140515421. The next prime is 201140515463. The reversal of 201140515432 is 234515041102.

201140515432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201140515432.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1251568 + ... + 1403104.

It is an arithmetic number, because the mean of its divisors is an integer number (11933617500).

Almost surely, 2^201140515432 is an apocalyptic number.

It is an amenable number.

201140515432 is a deficient number, since it is larger than the sum of its proper divisors (180735244568).

201140515432 is a wasteful number, since it uses less digits than its factorization.

201140515432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153625 (or 153621 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 201140515432 its reverse (234515041102), we get a palindrome (435655556534).

The spelling of 201140515432 in words is "two hundred one billion, one hundred forty million, five hundred fifteen thousand, four hundred thirty-two".