342025432 has 64 divisors (see below), whose sum is σ = 746856000. Its totient is φ = 143824896.

The previous prime is 342025423. The next prime is 342025459. The reversal of 342025432 is 234520243.

It is a super-2 number, since 2×342025432² = 233962792269573248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342025397 and 342025406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836044 + ... + 836452.

It is an arithmetic number, because the mean of its divisors is an integer number (11669625).

Almost surely, 2^342025432 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 342025432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373428000).

342025432 is an abundant number, since it is smaller than the sum of its proper divisors (404830568).

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

342025432 is a wasteful number, since it uses less digits than its factorization.

342025432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 342025432 is about 18493.9295986548. The cubic root of 342025432 is about 699.3363996768.

Adding to 342025432 its reverse (234520243), we get a palindrome (576545675).

The spelling of 342025432 in words is "three hundred forty-two million, twenty-five thousand, four hundred thirty-two".