340215531330 has 16 divisors (see below), whose sum is σ = 816517275264. Its totient is φ = 90724141680.

The previous prime is 340215531319. The next prime is 340215531347. The reversal of 340215531330 is 33135512043.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 11340517711 = 340215531330 / (3 + 4 + 0 + 2 + 1 + 5 + 5 + 3 + 1 + 3 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5670258826 + ... + 5670258885.

It is an arithmetic number, because the mean of its divisors is an integer number (51032329704).

Almost surely, 2^340215531330 is an apocalyptic number.

340215531330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340215531330 is an abundant number, since it is smaller than the sum of its proper divisors (476301743934).

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

340215531330 is a wasteful number, since it uses less digits than its factorization.

340215531330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340517721.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 340215531330 in words is "three hundred forty billion, two hundred fifteen million, five hundred thirty-one thousand, three hundred thirty".