40154080774 has 8 divisors (see below), whose sum is σ = 60423553800. Its totient is φ = 20012896176.

The previous prime is 40154080741. The next prime is 40154080789. The reversal of 40154080774 is 47708045104.

It is a happy number.

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

It is a super-2 number, since 2×40154080774² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32071324 + ... + 32072575.

It is an arithmetic number, because the mean of its divisors is an integer number (7552944225).

Almost surely, 2^40154080774 is an apocalyptic number.

40154080774 is a deficient number, since it is larger than the sum of its proper divisors (20269473026).

40154080774 is a wasteful number, since it uses less digits than its factorization.

40154080774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64144214.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 40154080774 in words is "forty billion, one hundred fifty-four million, eighty thousand, seven hundred seventy-four".