348162505809 has 64 divisors (see below), whose sum is σ = 498247925760. Its totient is φ = 215624980800.

The previous prime is 348162505777. The next prime is 348162505811. The reversal of 348162505809 is 908505261843.

It is not a de Polignac number, because 348162505809 - 2⁵ = 348162505777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348162505109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 538117924 + ... + 538118570.

It is an arithmetic number, because the mean of its divisors is an integer number (7785123840).

Almost surely, 2^348162505809 is an apocalyptic number.

It is an amenable number.

348162505809 is a deficient number, since it is larger than the sum of its proper divisors (150085419951).

348162505809 is a wasteful number, since it uses less digits than its factorization.

348162505809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 348162505809 in words is "three hundred forty-eight billion, one hundred sixty-two million, five hundred five thousand, eight hundred nine".