345125528 has 16 divisors (see below), whose sum is σ = 705938760. Its totient is φ = 156875200.

The previous prime is 345125527. The next prime is 345125587. The reversal of 345125528 is 825521543.

It is a super-2 number, since 2×345125528² = 238223260154557568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345125527) 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 3 ways as a sum of consecutive naturals, for example, 1960853 + ... + 1961028.

Almost surely, 2^345125528 is an apocalyptic number.

It is an amenable number.

345125528 is an abundant number, since it is smaller than the sum of its proper divisors (360813232).

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

345125528 is a wasteful number, since it uses less digits than its factorization.

345125528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921898 (or 3921894 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 345125528 is about 18577.5544138619. The cubic root of 345125528 is about 701.4429608909.

The spelling of 345125528 in words is "three hundred forty-five million, one hundred twenty-five thousand, five hundred twenty-eight".