348820421427516 has 48 divisors (see below), whose sum is σ = 814082063499936. Its totient is φ = 116249512280064.

The previous prime is 348820421427503. The next prime is 348820421427559. The reversal of 348820421427516 is 615724124028843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311434010 + ... + 1311699966.

It is an arithmetic number, because the mean of its divisors is an integer number (16960042989582).

Almost surely, 2^{348820421427516} is an apocalyptic number.

It is an amenable number.

348820421427516 is an abundant number, since it is smaller than the sum of its proper divisors (465261642072420).

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

348820421427516 is a wasteful number, since it uses less digits than its factorization.

348820421427516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288078 (or 288076 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 348820421427516 in words is "three hundred forty-eight trillion, eight hundred twenty billion, four hundred twenty-one million, four hundred twenty-seven thousand, five hundred sixteen".