340642033315 has 16 divisors (see below), whose sum is σ = 418872072960. Its totient is φ = 265849723360.

The previous prime is 340642033253. The next prime is 340642033343. The reversal of 340642033315 is 513330246043.

It is not a de Polignac number, because 340642033315 - 2¹⁷ = 340641902243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4368679 + ... + 4445968.

It is an arithmetic number, because the mean of its divisors is an integer number (26179504560).

Almost surely, 2^340642033315 is an apocalyptic number.

340642033315 is a deficient number, since it is larger than the sum of its proper divisors (78230039645).

340642033315 is a wasteful number, since it uses less digits than its factorization.

340642033315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8814842.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 340642033315 its reverse (513330246043), we get a palindrome (853972279358).

The spelling of 340642033315 in words is "three hundred forty billion, six hundred forty-two million, thirty-three thousand, three hundred fifteen".