514533224340 has 144 divisors (see below), whose sum is σ = 1567462128960. Its totient is φ = 136619965440.

The previous prime is 514533224339. The next prime is 514533224353. The reversal of 514533224340 is 43422335415.

514533224340 is a `hidden beast` number, since 5 + 1 + 45 + 332 + 243 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 514533224295 and 514533224304.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 49190031 + ... + 49200489.

Almost surely, 2^514533224340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514533224340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783731064480).

514533224340 is an abundant number, since it is smaller than the sum of its proper divisors (1052928904620).

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

514533224340 is a wasteful number, since it uses less digits than its factorization.

514533224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622 (or 11617 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 514533224340 its reverse (43422335415), we get a palindrome (557955559755).

The spelling of 514533224340 in words is "five hundred fourteen billion, five hundred thirty-three million, two hundred twenty-four thousand, three hundred forty".