348326430 has 128 divisors (see below), whose sum is σ = 943488000. Its totient is φ = 81782784.

The previous prime is 348326371. The next prime is 348326431. The reversal of 348326430 is 34623843.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 348326391 and 348326400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348326431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 997896 + ... + 998244.

It is an arithmetic number, because the mean of its divisors is an integer number (7371000).

Almost surely, 2^348326430 is an apocalyptic number.

348326430 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 348326430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471744000).

348326430 is an abundant number, since it is smaller than the sum of its proper divisors (595161570).

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

348326430 is a wasteful number, since it uses less digits than its factorization.

348326430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 348326430 is about 18663.5052977730. The cubic root of 348326430 is about 703.6048259448.

The spelling of 348326430 in words is "three hundred forty-eight million, three hundred twenty-six thousand, four hundred thirty".