348744219390 has 320 divisors, whose sum is σ = 1091499577344. Its totient is φ = 78253765632.

The previous prime is 348744219379. The next prime is 348744219449. The reversal of 348744219390 is 93912447843.

348744219390 is a `hidden beast` number, since 3 + 4 + 8 + 7 + 442 + 193 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 68553427 + ... + 68558513.

Almost surely, 2^348744219390 is an apocalyptic number.

348744219390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 348744219390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545749788672).

348744219390 is an abundant number, since it is smaller than the sum of its proper divisors (742755357954).

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

348744219390 is a wasteful number, since it uses less digits than its factorization.

348744219390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333 (or 5324 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 348744219390 in words is "three hundred forty-eight billion, seven hundred forty-four million, two hundred nineteen thousand, three hundred ninety".