348064838464 has 56 divisors (see below), whose sum is σ = 808614088128. Its totient is φ = 145532328960.

The previous prime is 348064838411. The next prime is 348064838477. The reversal of 348064838464 is 464838460843.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×348064838464² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348064838399 and 348064838408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9456394 + ... + 9493129.

It is an arithmetic number, because the mean of its divisors is an integer number (14439537288).

Almost surely, 2^348064838464 is an apocalyptic number.

It is an amenable number.

348064838464 is an abundant number, since it is smaller than the sum of its proper divisors (460549249664).

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

348064838464 is a wasteful number, since it uses less digits than its factorization.

348064838464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18949583 (or 18949573 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 58.

The spelling of 348064838464 in words is "three hundred forty-eight billion, sixty-four million, eight hundred thirty-eight thousand, four hundred sixty-four".