340215153330 has 128 divisors (see below), whose sum is σ = 900271975680. Its totient is φ = 81752509440.

The previous prime is 340215153283. The next prime is 340215153349. The reversal of 340215153330 is 33351512043.

340215153330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38046660 + ... + 38055600.

It is an arithmetic number, because the mean of its divisors is an integer number (7033374810).

Almost surely, 2^340215153330 is an apocalyptic number.

340215153330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340215153330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450135987840).

340215153330 is an abundant number, since it is smaller than the sum of its proper divisors (560056822350).

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

340215153330 is a wasteful number, since it uses less digits than its factorization.

340215153330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11276.

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

Adding to 340215153330 its reverse (33351512043), we get a palindrome (373566665373).

The spelling of 340215153330 in words is "three hundred forty billion, two hundred fifteen million, one hundred fifty-three thousand, three hundred thirty".