340252337550 has 24 divisors (see below), whose sum is σ = 843825797496. Its totient is φ = 90733956640.

The previous prime is 340252337531. The next prime is 340252337561. The reversal of 340252337550 is 55733252043.

It is a junction number, because it is equal to n+sod(n) for n = 340252337499 and 340252337508.

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, 1134174309 + ... + 1134174608.

It is an arithmetic number, because the mean of its divisors is an integer number (35159408229).

Almost surely, 2^340252337550 is an apocalyptic number.

340252337550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340252337550 is an abundant number, since it is smaller than the sum of its proper divisors (503573459946).

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

340252337550 is a wasteful number, since it uses less digits than its factorization.

340252337550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268348932 (or 2268348927 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 39.

Adding to 340252337550 its reverse (55733252043), we get a palindrome (395985589593).

The spelling of 340252337550 in words is "three hundred forty billion, two hundred fifty-two million, three hundred thirty-seven thousand, five hundred fifty".