514426493880 has 192 divisors, whose sum is σ = 1811541382560. Its totient is φ = 125851014144.

The previous prime is 514426493851. The next prime is 514426493947. The reversal of 514426493880 is 88394624415.

514426493880 is a `hidden beast` number, since 5 + 144 + 2 + 6 + 493 + 8 + 8 + 0 = 666.

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, 425662 + ... + 1100018.

Almost surely, 2^514426493880 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 514426493880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905770691280).

514426493880 is an abundant number, since it is smaller than the sum of its proper divisors (1297114888680).

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

514426493880 is a wasteful number, since it uses less digits than its factorization.

514426493880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674550 (or 674543 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 514426493880 in words is "five hundred fourteen billion, four hundred twenty-six million, four hundred ninety-three thousand, eight hundred eighty".