294047870850664 has 24 divisors (see below), whose sum is σ = 641354412187890. Its totient is φ = 126020516078688.

The previous prime is 294047870850641. The next prime is 294047870850697. The reversal of 294047870850664 is 466058078740492.

It can be written as a sum of positive squares in only one way, i.e., 271748301344100 + 22299569506564 = 16484790^2 + 4722242^2 .

It is a junction number, because it is equal to n+sod(n) for n = 294047870850593 and 294047870850602.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 375061059367 + ... + 375061060150.

Almost surely, 2^{294047870850664} is an apocalyptic number.

It is an amenable number.

294047870850664 is an abundant number, since it is smaller than the sum of its proper divisors (347306541337226).

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

294047870850664 is a wasteful number, since it uses less digits than its factorization.

294047870850664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750122119537 (or 750122119526 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 70.

The spelling of 294047870850664 in words is "two hundred ninety-four trillion, forty-seven billion, eight hundred seventy million, eight hundred fifty thousand, six hundred sixty-four".