351047044622446 has 8 divisors (see below), whose sum is σ = 526597314113520. Its totient is φ = 175514606584608.

The previous prime is 351047044622441. The next prime is 351047044622587. The reversal of 351047044622446 is 644226440740153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 351047044622393 and 351047044622402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351047044622441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4457814091 + ... + 4457892838.

It is an arithmetic number, because the mean of its divisors is an integer number (65824664264190).

Almost surely, 2^{351047044622446} is an apocalyptic number.

351047044622446 is a deficient number, since it is larger than the sum of its proper divisors (175550269491074).

351047044622446 is a wasteful number, since it uses less digits than its factorization.

351047044622446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915726618.

The product of its (nonzero) digits is 15482880, while the sum is 52.

The spelling of 351047044622446 in words is "three hundred fifty-one trillion, forty-seven billion, forty-four million, six hundred twenty-two thousand, four hundred forty-six".