471157068346 has 4 divisors (see below), whose sum is σ = 706735602522. Its totient is φ = 235578534172.

The previous prime is 471157068257. The next prime is 471157068397. The reversal of 471157068346 is 643860751174.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 430053966225 + 41103102121 = 655785^2 + 202739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 471157068293 and 471157068302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117789267085 + ... + 117789267088.

Almost surely, 2^471157068346 is an apocalyptic number.

471157068346 is a deficient number, since it is larger than the sum of its proper divisors (235578534176).

471157068346 is a wasteful number, since it uses less digits than its factorization.

471157068346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235578534175.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 471157068346 in words is "four hundred seventy-one billion, one hundred fifty-seven million, sixty-eight thousand, three hundred forty-six".