345060757 has 4 divisors (see below), whose sum is σ = 345280320. Its totient is φ = 344841196.

The previous prime is 345060739. The next prime is 345060761. The reversal of 345060757 is 757060543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 757060543 = 1097 ⋅690119.

It is a cyclic number.

It is not a de Polignac number, because 345060757 - 2⁷ = 345060629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345060257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 107407 + ... + 110572.

It is an arithmetic number, because the mean of its divisors is an integer number (86320080).

Almost surely, 2^345060757 is an apocalyptic number.

It is an amenable number.

345060757 is a deficient number, since it is larger than the sum of its proper divisors (219563).

345060757 is a wasteful number, since it uses less digits than its factorization.

345060757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219562.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 345060757 is about 18575.8110724673. The cubic root of 345060757 is about 701.3990773367.

The spelling of 345060757 in words is "three hundred forty-five million, sixty thousand, seven hundred fifty-seven".