354233213042120 has 64 divisors (see below), whose sum is σ = 821478985254000. Its totient is φ = 137373118525440.

The previous prime is 354233213042087. The next prime is 354233213042143. The reversal of 354233213042120 is 21240312332453.

It can be written as a sum of positive squares in 8 ways, for example, as 327542164711876 + 26691048330244 = 18098126^2 + 5166338^2 .

It is a super-3 number, since 3×354233213042120³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425468045 + ... + 426299804.

Almost surely, 2^{354233213042120} is an apocalyptic number.

It is an amenable number.

354233213042120 is an abundant number, since it is smaller than the sum of its proper divisors (467245772211880).

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

354233213042120 is a wasteful number, since it uses less digits than its factorization.

354233213042120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851768178 (or 851768174 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 354233213042120 its reverse (21240312332453), we get a palindrome (375473525374573).

The spelling of 354233213042120 in words is "three hundred fifty-four trillion, two hundred thirty-three billion, two hundred thirteen million, forty-two thousand, one hundred twenty".