40532305550 has 48 divisors (see below), whose sum is σ = 82285014672. Its totient is φ = 14731622400.

The previous prime is 40532305549. The next prime is 40532305589. The reversal of 40532305550 is 5550323504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1144712 + ... + 1179588.

It is an arithmetic number, because the mean of its divisors is an integer number (1714271139).

Almost surely, 2^40532305550 is an apocalyptic number.

40532305550 is an abundant number, since it is smaller than the sum of its proper divisors (41752709122).

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

40532305550 is a wasteful number, since it uses less digits than its factorization.

40532305550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37013 (or 37008 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 40532305550 in words is "forty billion, five hundred thirty-two million, three hundred five thousand, five hundred fifty".