354203226602120 has 64 divisors (see below), whose sum is σ = 926245725782400. Its totient is φ = 119382782423040.

The previous prime is 354203226602089. The next prime is 354203226602129. The reversal of 354203226602120 is 21206622302453.

It is a super-3 number, since 3×354203226602120³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (354203226602129) 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, 10720420121 + ... + 10720453160.

It is an arithmetic number, because the mean of its divisors is an integer number (14472589465350).

Almost surely, 2^{354203226602120} is an apocalyptic number.

It is an amenable number.

354203226602120 is an abundant number, since it is smaller than the sum of its proper divisors (572042499180280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354203226602120 is a wasteful number, since it uses less digits than its factorization.

354203226602120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21440873358 (or 21440873354 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 354203226602120 its reverse (21206622302453), we get a palindrome (375409848904573).

The spelling of 354203226602120 in words is "three hundred fifty-four trillion, two hundred three billion, two hundred twenty-six million, six hundred two thousand, one hundred twenty".