354542115 has 16 divisors (see below), whose sum is σ = 570751488. Its totient is φ = 187927776.

The previous prime is 354542113. The next prime is 354542119. The reversal of 354542115 is 511245453.

It is not a de Polignac number, because 354542115 - 2¹ = 354542113 is a prime.

It is a super-2 number, since 2×354542115² = 251400222617346450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354542113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70059 + ... + 74948.

It is an arithmetic number, because the mean of its divisors is an integer number (35671968).

Almost surely, 2^354542115 is an apocalyptic number.

354542115 is a deficient number, since it is larger than the sum of its proper divisors (216209373).

354542115 is a wasteful number, since it uses less digits than its factorization.

354542115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145178.

The product of its digits is 12000, while the sum is 30.

The square root of 354542115 is about 18829.2887544910. The cubic root of 354542115 is about 707.7653172989.

Adding to 354542115 its reverse (511245453), we get a palindrome (865787568).

The spelling of 354542115 in words is "three hundred fifty-four million, five hundred forty-two thousand, one hundred fifteen".