345240526 has 8 divisors (see below), whose sum is σ = 545116680. Its totient is φ = 163534968.

The previous prime is 345240517. The next prime is 345240547. The reversal of 345240526 is 625042543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4542601 + ... + 4542676.

It is an arithmetic number, because the mean of its divisors is an integer number (68139585).

Almost surely, 2^345240526 is an apocalyptic number.

345240526 is a deficient number, since it is larger than the sum of its proper divisors (199876154).

345240526 is a wasteful number, since it uses less digits than its factorization.

345240526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085298.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 345240526 is about 18580.6492351586. The cubic root of 345240526 is about 701.5208606438.

The spelling of 345240526 in words is "three hundred forty-five million, two hundred forty thousand, five hundred twenty-six".