345510132 has 48 divisors (see below), whose sum is σ = 883210944. Its totient is φ = 104256000.

The previous prime is 345510119. The next prime is 345510149. The reversal of 345510132 is 231015543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26382 + ... + 37242.

It is an arithmetic number, because the mean of its divisors is an integer number (18400228).

Almost surely, 2^345510132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345510132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441605472).

345510132 is an abundant number, since it is smaller than the sum of its proper divisors (537700812).

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

345510132 is a wasteful number, since it uses less digits than its factorization.

345510132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11118 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 345510132 is about 18587.9028402884. The cubic root of 345510132 is about 701.7034242067.

Adding to 345510132 its reverse (231015543), we get a palindrome (576525675).

The spelling of 345510132 in words is "three hundred forty-five million, five hundred ten thousand, one hundred thirty-two".