340430411550 has 48 divisors (see below), whose sum is σ = 844305304752. Its totient is φ = 90777369600.

The previous prime is 340430411527. The next prime is 340430411551. The reversal of 340430411550 is 55114034043.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340430411551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4906702 + ... + 4975598.

It is an arithmetic number, because the mean of its divisors is an integer number (17589693849).

Almost surely, 2^340430411550 is an apocalyptic number.

340430411550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340430411550 is an abundant number, since it is smaller than the sum of its proper divisors (503874893202).

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

340430411550 is a wasteful number, since it uses less digits than its factorization.

340430411550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101853 (or 101848 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 340430411550 its reverse (55114034043), we get a palindrome (395544445593).

The spelling of 340430411550 in words is "three hundred forty billion, four hundred thirty million, four hundred eleven thousand, five hundred fifty".