348374520 has 224 divisors, whose sum is σ = 1267005600. Its totient is φ = 85660416.

The previous prime is 348374503. The next prime is 348374549. The reversal of 348374520 is 25473843.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 378621 + ... + 379539.

It is an arithmetic number, because the mean of its divisors is an integer number (5656275).

Almost surely, 2^348374520 is an apocalyptic number.

348374520 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 348374520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633502800).

348374520 is an abundant number, since it is smaller than the sum of its proper divisors (918631080).

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

348374520 is a wasteful number, since it uses less digits than its factorization.

348374520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 348374520 is about 18664.7935965014. The cubic root of 348374520 is about 703.6372043847.

The spelling of 348374520 in words is "three hundred forty-eight million, three hundred seventy-four thousand, five hundred twenty".