40777859323 has 8 divisors (see below), whose sum is σ = 41179786992. Its totient is φ = 40376317536.

The previous prime is 40777859279. The next prime is 40777859329. The reversal of 40777859323 is 32395877704.

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 40777859323 - 2¹³ = 40777851131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40777859329) 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, 118261 + ... + 309097.

It is an arithmetic number, because the mean of its divisors is an integer number (5147473374).

Almost surely, 2^40777859323 is an apocalyptic number.

40777859323 is a deficient number, since it is larger than the sum of its proper divisors (401927669).

40777859323 is a wasteful number, since it uses less digits than its factorization.

40777859323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192941.

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 40777859323 in words is "forty billion, seven hundred seventy-seven million, eight hundred fifty-nine thousand, three hundred twenty-three".