354496530677 has 16 divisors (see below), whose sum is σ = 357434345520. Its totient is φ = 351571968000.

The previous prime is 354496530659. The next prime is 354496530701. The reversal of 354496530677 is 776035694453.

It can be written as a sum of positive squares in 8 ways, for example, as 62479501681 + 292017028996 = 249959^2 + 540386^2 .

It is a cyclic number.

It is not a de Polignac number, because 354496530677 - 2²⁶ = 354429421813 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354496530617) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 102188099 + ... + 102191567.

It is an arithmetic number, because the mean of its divisors is an integer number (22339646595).

Almost surely, 2^354496530677 is an apocalyptic number.

It is an amenable number.

354496530677 is a deficient number, since it is larger than the sum of its proper divisors (2937814843).

354496530677 is a wasteful number, since it uses less digits than its factorization.

354496530677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144.

The product of its (nonzero) digits is 57153600, while the sum is 59.

The spelling of 354496530677 in words is "three hundred fifty-four billion, four hundred ninety-six million, five hundred thirty thousand, six hundred seventy-seven".