354660604555 has 16 divisors (see below), whose sum is σ = 444570848064. Its totient is φ = 271102740480.

The previous prime is 354660604547. The next prime is 354660604577. The reversal of 354660604555 is 555406066453.

It is not a de Polignac number, because 354660604555 - 2³ = 354660604547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354660604499 and 354660604508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1537926 + ... + 1753435.

It is an arithmetic number, because the mean of its divisors is an integer number (27785678004).

Almost surely, 2^354660604555 is an apocalyptic number.

354660604555 is a deficient number, since it is larger than the sum of its proper divisors (89910243509).

354660604555 is a wasteful number, since it uses less digits than its factorization.

354660604555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292326.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 354660604555 in words is "three hundred fifty-four billion, six hundred sixty million, six hundred four thousand, five hundred fifty-five".