354515112340204 has 24 divisors (see below), whose sum is σ = 620733769463808. Its totient is φ = 177162613227600.

The previous prime is 354515112340183. The next prime is 354515112340219. The reversal of 354515112340204 is 402043211515453.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223280529 + ... + 224862679.

It is an arithmetic number, because the mean of its divisors is an integer number (25863907060992).

Almost surely, 2^{354515112340204} is an apocalyptic number.

It is an amenable number.

354515112340204 is a deficient number, since it is larger than the sum of its proper divisors (266218657123604).

354515112340204 is a wasteful number, since it uses less digits than its factorization.

354515112340204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612125 (or 1612123 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 354515112340204 its reverse (402043211515453), we get a palindrome (756558323855657).

The spelling of 354515112340204 in words is "three hundred fifty-four trillion, five hundred fifteen billion, one hundred twelve million, three hundred forty thousand, two hundred four".