354348069 has 8 divisors (see below), whose sum is σ = 473542080. Its totient is φ = 235693056.

The previous prime is 354348067. The next prime is 354348083. The reversal of 354348069 is 960843453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354348069 - 2¹ = 354348067 is a prime.

It is a super-2 number, since 2×354348069² = 251125108008057522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 354348069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354348067) 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, 133212 + ... + 135845.

It is an arithmetic number, because the mean of its divisors is an integer number (59192760).

Almost surely, 2^354348069 is an apocalyptic number.

It is an amenable number.

354348069 is a deficient number, since it is larger than the sum of its proper divisors (119194011).

354348069 is a wasteful number, since it uses less digits than its factorization.

354348069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269499.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 354348069 is about 18824.1352789444. The cubic root of 354348069 is about 707.6361703547.

The spelling of 354348069 in words is "three hundred fifty-four million, three hundred forty-eight thousand, sixty-nine".