340211500530 has 128 divisors (see below), whose sum is σ = 908097232896. Its totient is φ = 80879040000.

The previous prime is 340211500513. The next prime is 340211500549. The reversal of 340211500530 is 35005112043.

It is a self number, because there is not a number n which added to its sum of digits gives 340211500530.

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, 4896030 + ... + 4965030.

It is an arithmetic number, because the mean of its divisors is an integer number (7094509632).

Almost surely, 2^340211500530 is an apocalyptic number.

340211500530 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 340211500530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454048616448).

340211500530 is an abundant number, since it is smaller than the sum of its proper divisors (567885732366).

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

340211500530 is a wasteful number, since it uses less digits than its factorization.

340211500530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69312.

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

Adding to 340211500530 its reverse (35005112043), we get a palindrome (375216612573).

The spelling of 340211500530 in words is "three hundred forty billion, two hundred eleven million, five hundred thousand, five hundred thirty".