345062670 has 16 divisors (see below), whose sum is σ = 828150480. Its totient is φ = 92016704.

The previous prime is 345062657. The next prime is 345062741. The reversal of 345062670 is 76260543.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5751015 + ... + 5751074.

It is an arithmetic number, because the mean of its divisors is an integer number (51759405).

Almost surely, 2^345062670 is an apocalyptic number.

345062670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345062670 is an abundant number, since it is smaller than the sum of its proper divisors (483087810).

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

345062670 is a wasteful number, since it uses less digits than its factorization.

345062670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11502099.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 345062670 is about 18575.8625640911. The cubic root of 345062670 is about 701.4003735084.

The spelling of 345062670 in words is "three hundred forty-five million, sixty-two thousand, six hundred seventy".