340363514420450 has 24 divisors (see below), whose sum is σ = 654906348439380. Its totient is φ = 131450736603200.

The previous prime is 340363514420407. The next prime is 340363514420453. The reversal of 340363514420450 is 54024415363043.

It can be written as a sum of positive squares in 6 ways, for example, as 154507361149801 + 185856153270649 = 12430099^2 + 13632907^2 .

It is not an unprimeable number, because it can be changed into a prime (340363514420453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117366727661 + ... + 117366730560.

Almost surely, 2^{340363514420450} is an apocalyptic number.

340363514420450 is a deficient number, since it is larger than the sum of its proper divisors (314542834018930).

340363514420450 is a wasteful number, since it uses less digits than its factorization.

340363514420450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234733458262 (or 234733458257 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 340363514420450 its reverse (54024415363043), we get a palindrome (394387929783493).

The spelling of 340363514420450 in words is "three hundred forty trillion, three hundred sixty-three billion, five hundred fourteen million, four hundred twenty thousand, four hundred fifty".