345413132 has 24 divisors (see below), whose sum is σ = 617872752. Its totient is φ = 168920000.

The previous prime is 345413111. The next prime is 345413143. The reversal of 345413132 is 231314543.

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, 28382 + ... + 38682.

It is an arithmetic number, because the mean of its divisors is an integer number (25744698).

Almost surely, 2^345413132 is an apocalyptic number.

It is an amenable number.

345413132 is a deficient number, since it is larger than the sum of its proper divisors (272459620).

345413132 is a wasteful number, since it uses less digits than its factorization.

345413132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489 (or 10487 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 345413132 is about 18585.2934332499. The cubic root of 345413132 is about 701.6377516484.

Adding to 345413132 its reverse (231314543), we get a palindrome (576727675).

It can be divided in two parts, 34541 and 3132, that added together give a palindrome (37673).

The spelling of 345413132 in words is "three hundred forty-five million, four hundred thirteen thousand, one hundred thirty-two".