354661055 has 16 divisors (see below), whose sum is σ = 515004480. Its totient is φ = 228890112.

The previous prime is 354661051. The next prime is 354661057. The reversal of 354661055 is 550166453.

It is a cyclic number.

It is not a de Polignac number, because 354661055 - 2² = 354661051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354661051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297440 + ... + 298629.

It is an arithmetic number, because the mean of its divisors is an integer number (32187780).

Almost surely, 2^354661055 is an apocalyptic number.

354661055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

354661055 is a deficient number, since it is larger than the sum of its proper divisors (160343425).

354661055 is a wasteful number, since it uses less digits than its factorization.

354661055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596098.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 354661055 is about 18832.4468670431. The cubic root of 354661055 is about 707.8444542960.

The spelling of 354661055 in words is "three hundred fifty-four million, six hundred sixty-one thousand, fifty-five".