345143036 has 36 divisors (see below), whose sum is σ = 714958608. Its totient is φ = 142808064.

The previous prime is 345143023. The next prime is 345143041. The reversal of 345143036 is 630341543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16220 + ... + 30876.

Almost surely, 2^345143036 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 345143036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357479304).

345143036 is an abundant number, since it is smaller than the sum of its proper divisors (369815572).

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

345143036 is a wasteful number, since it uses less digits than its factorization.

345143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726 (or 14695 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 345143036 is about 18578.0256216854. The cubic root of 345143036 is about 701.4548219431.

Adding to 345143036 its reverse (630341543), we get a palindrome (975484579).

The spelling of 345143036 in words is "three hundred forty-five million, one hundred forty-three thousand, thirty-six".