40774413405 has 32 divisors (see below), whose sum is σ = 71434535040. Its totient is φ = 19695898880.

The previous prime is 40774413397. The next prime is 40774413437. The reversal of 40774413405 is 50431447704.

It is not a de Polignac number, because 40774413405 - 2³ = 40774413397 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 414942 + ... + 503711.

It is an arithmetic number, because the mean of its divisors is an integer number (2232329220).

Almost surely, 2^40774413405 is an apocalyptic number.

It is an amenable number.

40774413405 is a deficient number, since it is larger than the sum of its proper divisors (30660121635).

40774413405 is a wasteful number, since it uses less digits than its factorization.

40774413405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918941.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 40774413405 in words is "forty billion, seven hundred seventy-four million, four hundred thirteen thousand, four hundred five".