354457011 has 4 divisors (see below), whose sum is σ = 472609352. Its totient is φ = 236304672.

The previous prime is 354456959. The next prime is 354457039. The reversal of 354457011 is 110754453.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 354457011 - 2¹⁰ = 354455987 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 354457011.

It is not an unprimeable number, because it can be changed into a prime (354457211) 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 3 ways as a sum of consecutive naturals, for example, 59076166 + ... + 59076171.

It is an arithmetic number, because the mean of its divisors is an integer number (118152338).

Almost surely, 2^354457011 is an apocalyptic number.

354457011 is a deficient number, since it is larger than the sum of its proper divisors (118152341).

354457011 is a wasteful number, since it uses less digits than its factorization.

354457011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118152340.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 354457011 is about 18827.0287353050. The cubic root of 354457011 is about 707.7086822974.

The spelling of 354457011 in words is "three hundred fifty-four million, four hundred fifty-seven thousand, eleven".