342501705 has 48 divisors (see below), whose sum is σ = 730679040. Its totient is φ = 144526464.

The previous prime is 342501697. The next prime is 342501713. The reversal of 342501705 is 507105243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342501697) and next prime (342501713).

It is not a de Polignac number, because 342501705 - 2³ = 342501697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37725 + ... + 45914.

It is an arithmetic number, because the mean of its divisors is an integer number (15222480).

Almost surely, 2^342501705 is an apocalyptic number.

342501705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342501705 is an abundant number, since it is smaller than the sum of its proper divisors (388177335).

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

342501705 is a wasteful number, since it uses less digits than its factorization.

342501705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83670 (or 83667 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 342501705 is about 18506.8015875245. The cubic root of 342501705 is about 699.6608595271.

Adding to 342501705 its reverse (507105243), we get a palindrome (849606948).

It can be divided in two parts, 342501 and 705, that added together give a triangular number (343206 = T₈₂₈).

The spelling of 342501705 in words is "three hundred forty-two million, five hundred one thousand, seven hundred five".