354755121 has 32 divisors (see below), whose sum is σ = 551116800. Its totient is φ = 198797760.

The previous prime is 354755119. The next prime is 354755131. The reversal of 354755121 is 121557453.

It is not a de Polignac number, because 354755121 - 2¹ = 354755119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354755101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340920 + ... + 341958.

It is an arithmetic number, because the mean of its divisors is an integer number (17222400).

Almost surely, 2^354755121 is an apocalyptic number.

It is an amenable number.

354755121 is a deficient number, since it is larger than the sum of its proper divisors (196361679).

354755121 is a wasteful number, since it uses less digits than its factorization.

354755121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349.

The product of its digits is 21000, while the sum is 33.

The square root of 354755121 is about 18834.9441464529. The cubic root of 354755121 is about 707.9070287923.

The spelling of 354755121 in words is "three hundred fifty-four million, seven hundred fifty-five thousand, one hundred twenty-one".