345741134 has 4 divisors (see below), whose sum is σ = 518611704. Its totient is φ = 172870566.

The previous prime is 345741091. The next prime is 345741139. The reversal of 345741134 is 431147543.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 345741134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345741139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86435282 + ... + 86435285.

It is an arithmetic number, because the mean of its divisors is an integer number (129652926).

Almost surely, 2^345741134 is an apocalyptic number.

345741134 is a deficient number, since it is larger than the sum of its proper divisors (172870570).

345741134 is a wasteful number, since it uses less digits than its factorization.

345741134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172870569.

The product of its digits is 20160, while the sum is 32.

The square root of 345741134 is about 18594.1155745575. The cubic root of 345741134 is about 701.8597715592.

Adding to 345741134 its reverse (431147543), we get a palindrome (776888677).

The spelling of 345741134 in words is "three hundred forty-five million, seven hundred forty-one thousand, one hundred thirty-four".