348003879918 has 32 divisors (see below), whose sum is σ = 709284543360. Its totient is φ = 113798532960.

The previous prime is 348003879917. The next prime is 348003879931. The reversal of 348003879918 is 819978300843.

It is a super-2 number, since 2×348003879918² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348003879911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115680 + ... + 1393107.

It is an arithmetic number, because the mean of its divisors is an integer number (22165141980).

Almost surely, 2^348003879918 is an apocalyptic number.

348003879918 is an abundant number, since it is smaller than the sum of its proper divisors (361280663442).

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

348003879918 is a wasteful number, since it uses less digits than its factorization.

348003879918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509232.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 348003879918 in words is "three hundred forty-eight billion, three million, eight hundred seventy-nine thousand, nine hundred eighteen".