305132000343 has 16 divisors (see below), whose sum is σ = 419985779712. Its totient is φ = 196850376000.

The previous prime is 305132000273. The next prime is 305132000347. The reversal of 305132000343 is 343000231503.

It is a happy number.

It is not a de Polignac number, because 305132000343 - 2¹⁷ = 305131869271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305132000347) 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, 2419848 + ... + 2542818.

It is an arithmetic number, because the mean of its divisors is an integer number (26249111232).

Almost surely, 2^305132000343 is an apocalyptic number.

305132000343 is a deficient number, since it is larger than the sum of its proper divisors (114853779369).

305132000343 is a wasteful number, since it uses less digits than its factorization.

305132000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149686.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 305132000343 its reverse (343000231503), we get a palindrome (648132231846).

The spelling of 305132000343 in words is "three hundred five billion, one hundred thirty-two million, three hundred forty-three", and thus it is an aban number.