514386331047 has 48 divisors (see below), whose sum is σ = 783428405760. Its totient is φ = 324583326144.

The previous prime is 514386331031. The next prime is 514386331061. The reversal of 514386331047 is 740133683415.

514386331047 is a `hidden beast` number, since 5 + 1 + 4 + 3 + 8 + 633 + 1 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 514386331047 - 2⁴ = 514386331031 is a prime.

It is a super-2 number, since 2×514386331047² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514386330993 and 514386331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514386331847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30459268 + ... + 30476150.

It is an arithmetic number, because the mean of its divisors is an integer number (16321425120).

Almost surely, 2^514386331047 is an apocalyptic number.

514386331047 is a deficient number, since it is larger than the sum of its proper divisors (269042074713).

514386331047 is a wasteful number, since it uses less digits than its factorization.

514386331047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18444 (or 18441 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 514386331047 in words is "five hundred fourteen billion, three hundred eighty-six million, three hundred thirty-one thousand, forty-seven".