340431324333324 has 48 divisors (see below), whose sum is σ = 907917411475200. Its totient is φ = 97255319818176.

The previous prime is 340431324333313. The next prime is 340431324333383. The reversal of 340431324333324 is 423333423134043.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 223671394 + ... + 225188265.

It is an arithmetic number, because the mean of its divisors is an integer number (18914946072400).

Almost surely, 2^{340431324333324} is an apocalyptic number.

It is an amenable number.

340431324333324 is an abundant number, since it is smaller than the sum of its proper divisors (567486087141876).

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

340431324333324 is a wasteful number, since it uses less digits than its factorization.

340431324333324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448868702 (or 448868700 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 42.

Adding to 340431324333324 its reverse (423333423134043), we get a palindrome (763764747467367).

The spelling of 340431324333324 in words is "three hundred forty trillion, four hundred thirty-one billion, three hundred twenty-four million, three hundred thirty-three thousand, three hundred twenty-four".