345335132 has 48 divisors (see below), whose sum is σ = 646047360. Its totient is φ = 161236992.

The previous prime is 345335131. The next prime is 345335143. The reversal of 345335132 is 231533543.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 345335095 and 345335104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345335131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528518 + ... + 529170.

It is an arithmetic number, because the mean of its divisors is an integer number (13459320).

Almost surely, 2^345335132 is an apocalyptic number.

It is an amenable number.

345335132 is a deficient number, since it is larger than the sum of its proper divisors (300712228).

345335132 is a wasteful number, since it uses less digits than its factorization.

345335132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 828 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 345335132 is about 18583.1948813975. The cubic root of 345335132 is about 701.5849338683.

Adding to 345335132 its reverse (231533543), we get a palindrome (576868675).

The spelling of 345335132 in words is "three hundred forty-five million, three hundred thirty-five thousand, one hundred thirty-two".