514500376428 has 72 divisors (see below), whose sum is σ = 1316599502400. Its totient is φ = 169383953376.

The previous prime is 514500376421. The next prime is 514500376451. The reversal of 514500376428 is 824673005415.

514500376428 is a `hidden beast` number, since 51 + 4 + 500 + 3 + 76 + 4 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (514500376421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10909563 + ... + 10956621.

It is an arithmetic number, because the mean of its divisors is an integer number (18286104200).

Almost surely, 2^514500376428 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 514500376428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658299751200).

514500376428 is an abundant number, since it is smaller than the sum of its proper divisors (802099125972).

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

514500376428 is a wasteful number, since it uses less digits than its factorization.

514500376428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50811 (or 50806 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 514500376428 in words is "five hundred fourteen billion, five hundred million, three hundred seventy-six thousand, four hundred twenty-eight".