346523328 has 84 divisors (see below), whose sum is σ = 1012076208. Its totient is φ = 113318400.

The previous prime is 346523323. The next prime is 346523347. The reversal of 346523328 is 823325643.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 346523292 and 346523301.

It is not an unprimeable number, because it can be changed into a prime (346523323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24853 + ... + 36203.

Almost surely, 2^346523328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346523328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506038104).

346523328 is an abundant number, since it is smaller than the sum of its proper divisors (665552880).

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

346523328 is a wasteful number, since it uses less digits than its factorization.

346523328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422 (or 11409 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 346523328 is about 18615.1370663769. The cubic root of 346523328 is about 702.3886614920.

The spelling of 346523328 in words is "three hundred forty-six million, five hundred twenty-three thousand, three hundred twenty-eight".