40774384454 has 8 divisors (see below), whose sum is σ = 61184296080. Its totient is φ = 20379619096.

The previous prime is 40774384423. The next prime is 40774384481. The reversal of 40774384454 is 45448347704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3779834 + ... + 3790605.

It is an arithmetic number, because the mean of its divisors is an integer number (7648037010).

Almost surely, 2^40774384454 is an apocalyptic number.

40774384454 is a deficient number, since it is larger than the sum of its proper divisors (20409911626).

40774384454 is a wasteful number, since it uses less digits than its factorization.

40774384454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573134.

The product of its (nonzero) digits is 6021120, while the sum is 50.

The spelling of 40774384454 in words is "forty billion, seven hundred seventy-four million, three hundred eighty-four thousand, four hundred fifty-four".