351043270212 has 24 divisors (see below), whose sum is σ = 819114634912. Its totient is φ = 117012470400.

The previous prime is 351043270211. The next prime is 351043270213. The reversal of 351043270212 is 212072340153.

It is an interprime number because it is at equal distance from previous prime (351043270211) and next prime (351043270213).

It is a super-2 number, since 2×351043270212² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 351043270212.

It is not an unprimeable number, because it can be changed into a prime (351043270211) 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, 630012 + ... + 1048332.

Almost surely, 2^351043270212 is an apocalyptic number.

It is an amenable number.

351043270212 is an abundant number, since it is smaller than the sum of its proper divisors (468071364700).

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

351043270212 is a wasteful number, since it uses less digits than its factorization.

351043270212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488259 (or 488257 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 351043270212 in words is "three hundred fifty-one billion, forty-three million, two hundred seventy thousand, two hundred twelve".