351544315112 has 8 divisors (see below), whose sum is σ = 659145590850. Its totient is φ = 175772157552.

The previous prime is 351544315063. The next prime is 351544315117. The reversal of 351544315112 is 211513445153.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 349959797476 + 1584517636 = 591574^2 + 39806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (351544315117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21971519687 + ... + 21971519702.

Almost surely, 2^351544315112 is an apocalyptic number.

It is an amenable number.

351544315112 is a deficient number, since it is larger than the sum of its proper divisors (307601275738).

351544315112 is a wasteful number, since it uses less digits than its factorization.

351544315112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43943039395 (or 43943039391 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The spelling of 351544315112 in words is "three hundred fifty-one billion, five hundred forty-four million, three hundred fifteen thousand, one hundred twelve".