345676552 has 32 divisors (see below), whose sum is σ = 698869080. Its totient is φ = 159344640.

The previous prime is 345676543. The next prime is 345676553. The reversal of 345676552 is 255676543.

It can be written as a sum of positive squares in 4 ways, for example, as 344250916 + 1425636 = 18554^2 + 1194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345676499 and 345676508.

It is not an unprimeable number, because it can be changed into a prime (345676553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112152 + ... + 115192.

Almost surely, 2^345676552 is an apocalyptic number.

It is an amenable number.

345676552 is an abundant number, since it is smaller than the sum of its proper divisors (353192528).

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

345676552 is a wasteful number, since it uses less digits than its factorization.

345676552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153 (or 4149 counting only the distinct ones).

The product of its digits is 756000, while the sum is 43.

The square root of 345676552 is about 18592.3788687731. The cubic root of 345676552 is about 701.8160680231.

Subtracting from 345676552 its reverse (255676543), we obtain a palindrome (90000009).

It can be divided in two parts, 3456 and 76552, that added together give a palindrome (80008).

The spelling of 345676552 in words is "three hundred forty-five million, six hundred seventy-six thousand, five hundred fifty-two".