354011155 has 4 divisors (see below), whose sum is σ = 424813392. Its totient is φ = 283208920.

The previous prime is 354011129. The next prime is 354011171. The reversal of 354011155 is 551110453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551110453 = 1487 ⋅370619.

It is not a de Polignac number, because 354011155 - 2⁵ = 354011123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35401111 + ... + 35401120.

It is an arithmetic number, because the mean of its divisors is an integer number (106203348).

Almost surely, 2^354011155 is an apocalyptic number.

354011155 is a deficient number, since it is larger than the sum of its proper divisors (70802237).

354011155 is an equidigital number, since it uses as much as digits as its factorization.

354011155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70802236.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 354011155 is about 18815.1841606719. The cubic root of 354011155 is about 707.4118258430.

The spelling of 354011155 in words is "three hundred fifty-four million, eleven thousand, one hundred fifty-five".