354503656147 has 8 divisors (see below), whose sum is σ = 356832414000. Its totient is φ = 352175794464.

The previous prime is 354503656123. The next prime is 354503656159. The reversal of 354503656147 is 741656305453.

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 354503656147 - 2⁷ = 354503656019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354503656147.

It is not an unprimeable number, because it can be changed into a prime (354503656447) 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, 579129 + ... + 1021957.

It is an arithmetic number, because the mean of its divisors is an integer number (44604051750).

Almost surely, 2^354503656147 is an apocalyptic number.

354503656147 is a deficient number, since it is larger than the sum of its proper divisors (2328757853).

354503656147 is a wasteful number, since it uses less digits than its factorization.

354503656147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448085.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 354503656147 in words is "three hundred fifty-four billion, five hundred three million, six hundred fifty-six thousand, one hundred forty-seven".