40205575533432 has 32 divisors (see below), whose sum is σ = 100764597059280. Its totient is φ = 13368437414400.

The previous prime is 40205575533359. The next prime is 40205575533467. The reversal of 40205575533432 is 23433557550204.

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 7 ways as a sum of consecutive naturals, for example, 2088808723 + ... + 2088827970.

Almost surely, 2^{40205575533432} is an apocalyptic number.

It is an amenable number.

40205575533432 is an abundant number, since it is smaller than the sum of its proper divisors (60559021525848).

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

40205575533432 is a wasteful number, since it uses less digits than its factorization.

40205575533432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177637103 (or 4177637099 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 48.

The spelling of 40205575533432 in words is "forty trillion, two hundred five billion, five hundred seventy-five million, five hundred thirty-three thousand, four hundred thirty-two".