340865941550 has 24 divisors (see below), whose sum is σ = 634766403600. Its totient is φ = 136183849280.

The previous prime is 340865941483. The next prime is 340865941561. The reversal of 340865941550 is 55149568043.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4020815 + ... + 4104714.

It is an arithmetic number, because the mean of its divisors is an integer number (26448600150).

Almost surely, 2^340865941550 is an apocalyptic number.

340865941550 is a deficient number, since it is larger than the sum of its proper divisors (293900462050).

340865941550 is a wasteful number, since it uses less digits than its factorization.

340865941550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126380 (or 8126375 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 340865941550 in words is "three hundred forty billion, eight hundred sixty-five million, nine hundred forty-one thousand, five hundred fifty".