354242115 has 24 divisors (see below), whose sum is σ = 633829248. Its totient is φ = 182833920.

The previous prime is 354242101. The next prime is 354242129. The reversal of 354242115 is 511242453.

354242115 is a `hidden beast` number, since 3 + 542 + 4 + 2 + 115 = 666.

It is an interprime number because it is at equal distance from previous prime (354242101) and next prime (354242129).

It is not a de Polignac number, because 354242115 - 2⁹ = 354241603 is a prime.

It is a super-3 number, since 3×354242115³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125574 + ... + 128363.

It is an arithmetic number, because the mean of its divisors is an integer number (26409552).

Almost surely, 2^354242115 is an apocalyptic number.

354242115 is a deficient number, since it is larger than the sum of its proper divisors (279587133).

354242115 is a wasteful number, since it uses less digits than its factorization.

354242115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253979 (or 253976 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 354242115 is about 18821.3207559937. The cubic root of 354242115 is about 707.5656329711.

Adding to 354242115 its reverse (511242453), we get a palindrome (865484568).

The spelling of 354242115 in words is "three hundred fifty-four million, two hundred forty-two thousand, one hundred fifteen".