345531135 has 8 divisors (see below), whose sum is σ = 552849840. Its totient is φ = 184283264.

The previous prime is 345531107. The next prime is 345531157. The reversal of 345531135 is 531135543.

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 345531135 - 2⁶ = 345531071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11517690 + ... + 11517719.

It is an arithmetic number, because the mean of its divisors is an integer number (69106230).

Almost surely, 2^345531135 is an apocalyptic number.

345531135 is a deficient number, since it is larger than the sum of its proper divisors (207318705).

345531135 is a wasteful number, since it uses less digits than its factorization.

345531135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23035417.

The product of its digits is 13500, while the sum is 30.

The square root of 345531135 is about 18588.4677959212. The cubic root of 345531135 is about 701.7176423892.

Adding to 345531135 its reverse (531135543), we get a palindrome (876666678).

The spelling of 345531135 in words is "three hundred forty-five million, five hundred thirty-one thousand, one hundred thirty-five".