867222250345 has 16 divisors (see below), whose sum is σ = 1140363689472. Its totient is φ = 627878799360.

The previous prime is 867222250337. The next prime is 867222250481. The reversal of 867222250345 is 543052222768.

It is not a de Polignac number, because 867222250345 - 2³ = 867222250337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 867222250295 and 867222250304.

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, 35341272 + ... + 35365801.

It is an arithmetic number, because the mean of its divisors is an integer number (71272730592).

Almost surely, 2^867222250345 is an apocalyptic number.

It is an amenable number.

867222250345 is a deficient number, since it is larger than the sum of its proper divisors (273141439127).

867222250345 is a wasteful number, since it uses less digits than its factorization.

867222250345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70707312.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 867222250345 in words is "eight hundred sixty-seven billion, two hundred twenty-two million, two hundred fifty thousand, three hundred forty-five".