354406106475 has 18 divisors (see below), whose sum is σ = 634780715556. Its totient is φ = 189016590000.

The previous prime is 354406106471. The next prime is 354406106501. The reversal of 354406106475 is 574601604453.

354406106475 is a `hidden beast` number, since 3 + 544 + 0 + 61 + 0 + 6 + 47 + 5 = 666.

It is not a de Polignac number, because 354406106475 - 2² = 354406106471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 354406106475.

It is not an unprimeable number, because it can be changed into a prime (354406106471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 787568901 + ... + 787569350.

Almost surely, 2^354406106475 is an apocalyptic number.

354406106475 is a deficient number, since it is larger than the sum of its proper divisors (280374609081).

354406106475 is a wasteful number, since it uses less digits than its factorization.

354406106475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575138267 (or 1575138259 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 354406106475 in words is "three hundred fifty-four billion, four hundred six million, one hundred six thousand, four hundred seventy-five".