40509032150 has 48 divisors (see below), whose sum is σ = 75599994624. Its totient is φ = 16149278880.

The previous prime is 40509032117. The next prime is 40509032171. The reversal of 40509032150 is 5123090504.

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 31088399 + ... + 31089701.

It is an arithmetic number, because the mean of its divisors is an integer number (1574999888).

Almost surely, 2^40509032150 is an apocalyptic number.

40509032150 is a deficient number, since it is larger than the sum of its proper divisors (35090962474).

40509032150 is a wasteful number, since it uses less digits than its factorization.

40509032150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 40509032150 in words is "forty billion, five hundred nine million, thirty-two thousand, one hundred fifty".