348704874000 has 720 divisors, whose sum is σ = 1465713353520. Its totient is φ = 76949913600.

The previous prime is 348704873989. The next prime is 348704874019. The reversal of 348704874000 is 478407843.

It can be written as a sum of positive squares in 8 ways, for example, as 76421285136 + 272283588864 = 276444^2 + 521808^2 .

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25571184 + ... + 25584816.

It is an arithmetic number, because the mean of its divisors is an integer number (2035712991).

Almost surely, 2^348704874000 is an apocalyptic number.

348704874000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348704874000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732856676760).

348704874000 is an abundant number, since it is smaller than the sum of its proper divisors (1117008479520).

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

348704874000 is a wasteful number, since it uses less digits than its factorization.

348704874000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705 (or 13679 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 348704874000 in words is "three hundred forty-eight billion, seven hundred four million, eight hundred seventy-four thousand".