345303501 has 8 divisors (see below), whose sum is σ = 470200704. Its totient is φ = 225304320.

The previous prime is 345303481. The next prime is 345303559. The reversal of 345303501 is 105303543.

It is a happy number.

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

It is not a de Polignac number, because 345303501 - 2²⁵ = 311749069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345303571) 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, 1224340 + ... + 1224621.

It is an arithmetic number, because the mean of its divisors is an integer number (58775088).

Almost surely, 2^345303501 is an apocalyptic number.

It is an amenable number.

345303501 is a deficient number, since it is larger than the sum of its proper divisors (124897203).

345303501 is a wasteful number, since it uses less digits than its factorization.

345303501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449011.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 345303501 is about 18582.3437972716. The cubic root of 345303501 is about 701.5635126375.

The spelling of 345303501 in words is "three hundred forty-five million, three hundred three thousand, five hundred one".