345501011 has 8 divisors (see below), whose sum is σ = 357794064. Its totient is φ = 333421920.

The previous prime is 345501007. The next prime is 345501017. The reversal of 345501011 is 110105543.

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

It is a cyclic number.

It is not a de Polignac number, because 345501011 - 2² = 345501007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345501017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50201 + ... + 56666.

It is an arithmetic number, because the mean of its divisors is an integer number (44724258).

Almost surely, 2^345501011 is an apocalyptic number.

345501011 is a deficient number, since it is larger than the sum of its proper divisors (12293053).

345501011 is a wasteful number, since it uses less digits than its factorization.

345501011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106981.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 345501011 is about 18587.6574909266. The cubic root of 345501011 is about 701.6972494787.

Adding to 345501011 its reverse (110105543), we get a palindrome (455606554).

The spelling of 345501011 in words is "three hundred forty-five million, five hundred one thousand, eleven".