40774346139 has 8 divisors (see below), whose sum is σ = 54367520832. Its totient is φ = 27182034440.

The previous prime is 40774346071. The next prime is 40774346143. The reversal of 40774346139 is 93164347704.

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

It is a cyclic number.

It is not a de Polignac number, because 40774346139 - 2⁹ = 40774345627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40774326139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96009 + ... + 301274.

It is an arithmetic number, because the mean of its divisors is an integer number (6795940104).

Almost surely, 2^40774346139 is an apocalyptic number.

40774346139 is a deficient number, since it is larger than the sum of its proper divisors (13593174693).

40774346139 is a wasteful number, since it uses less digits than its factorization.

40774346139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431497.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 40774346139 in words is "forty billion, seven hundred seventy-four million, three hundred forty-six thousand, one hundred thirty-nine".