340215531301 has 4 divisors (see below), whose sum is σ = 340217162604. Its totient is φ = 340213900000.

The previous prime is 340215531281. The next prime is 340215531319. The reversal of 340215531301 is 103135512043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103135512043 = 29 ⋅3556396967.

It can be written as a sum of positive squares in 2 ways, for example, as 7961279076 + 332254252225 = 89226^2 + 576415^2 .

It is a cyclic number.

It is not a de Polignac number, because 340215531301 - 2¹⁵ = 340215498533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340215531301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340215531361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447400 + ... + 938401.

It is an arithmetic number, because the mean of its divisors is an integer number (85054290651).

Almost surely, 2^340215531301 is an apocalyptic number.

It is an amenable number.

340215531301 is a deficient number, since it is larger than the sum of its proper divisors (1631303).

340215531301 is a wasteful number, since it uses less digits than its factorization.

340215531301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631302.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 340215531301 in words is "three hundred forty billion, two hundred fifteen million, five hundred thirty-one thousand, three hundred one".