342930528 has 144 divisors (see below), whose sum is σ = 1045502640. Its totient is φ = 106242048.

The previous prime is 342930521. The next prime is 342930551. The reversal of 342930528 is 825039243.

342930528 is a `hidden beast` number, since 3 + 42 + 93 + 0 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 = 342930492 and 342930501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342930521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435351 + ... + 436137.

It is an arithmetic number, because the mean of its divisors is an integer number (7260435).

Almost surely, 2^342930528 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 342930528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522751320).

342930528 is an abundant number, since it is smaller than the sum of its proper divisors (702572112).

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

342930528 is a wasteful number, since it uses less digits than its factorization.

342930528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 342930528 is about 18518.3835147672. The cubic root of 342930528 is about 699.9527369450.

The spelling of 342930528 in words is "three hundred forty-two million, nine hundred thirty thousand, five hundred twenty-eight".