164370407347 has 4 divisors (see below), whose sum is σ = 174039254856. Its totient is φ = 154701559840.

The previous prime is 164370407339. The next prime is 164370407353. The reversal of 164370407347 is 743704073461.

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

It is a cyclic number.

It is not a de Polignac number, because 164370407347 - 2³ = 164370407339 is a prime.

It is a super-2 number, since 2×164370407347² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164370407297 and 164370407306.

It is not an unprimeable number, because it can be changed into a prime (164370407447) 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, 4834423729 + ... + 4834423762.

It is an arithmetic number, because the mean of its divisors is an integer number (43509813714).

Almost surely, 2^164370407347 is an apocalyptic number.

164370407347 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

164370407347 is a deficient number, since it is larger than the sum of its proper divisors (9668847509).

164370407347 is an equidigital number, since it uses as much as digits as its factorization.

164370407347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668847508.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 164370407347 in words is "one hundred sixty-four billion, three hundred seventy million, four hundred seven thousand, three hundred forty-seven".