354020203047 has 24 divisors (see below), whose sum is σ = 556043116800. Its totient is φ = 199736527536.

The previous prime is 354020203013. The next prime is 354020203051. The reversal of 354020203047 is 740302020453.

It is not a de Polignac number, because 354020203047 - 2⁷ = 354020202919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354020203247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15230797 + ... + 15254022.

It is an arithmetic number, because the mean of its divisors is an integer number (23168463200).

Almost surely, 2^354020203047 is an apocalyptic number.

354020203047 is a deficient number, since it is larger than the sum of its proper divisors (202022913753).

354020203047 is a wasteful number, since it uses less digits than its factorization.

354020203047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30484915 (or 30484908 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 354020203047 in words is "three hundred fifty-four billion, twenty million, two hundred three thousand, forty-seven".