354261020312 has 32 divisors (see below), whose sum is σ = 672301486080. Its totient is φ = 174981000480.

The previous prime is 354261020293. The next prime is 354261020317. The reversal of 354261020312 is 213020162453.

It is a happy number.

It is a super-3 number, since 3×354261020312³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354261020317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12755513 + ... + 12783255.

It is an arithmetic number, because the mean of its divisors is an integer number (21009421440).

Almost surely, 2^354261020312 is an apocalyptic number.

It is an amenable number.

354261020312 is a deficient number, since it is larger than the sum of its proper divisors (318040465768).

354261020312 is a wasteful number, since it uses less digits than its factorization.

354261020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47063 (or 47059 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 354261020312 its reverse (213020162453), we get a palindrome (567281182765).

The spelling of 354261020312 in words is "three hundred fifty-four billion, two hundred sixty-one million, twenty thousand, three hundred twelve".