514536804 has 36 divisors (see below), whose sum is σ = 1302553980. Its totient is φ = 171259200.

The previous prime is 514536779. The next prime is 514536829. The reversal of 514536804 is 408635415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (514536779) and next prime (514536829).

It can be written as a sum of positive squares in 2 ways, for example, as 470976804 + 43560000 = 21702^2 + 6600^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15042 + ... + 35430.

It is an arithmetic number, because the mean of its divisors is an integer number (36182055).

Almost surely, 2^514536804 is an apocalyptic number.

It is an amenable number.

514536804 is an abundant number, since it is smaller than the sum of its proper divisors (788017176).

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

514536804 is a wasteful number, since it uses less digits than its factorization.

514536804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100 (or 21095 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 514536804 is about 22683.4037128470. The cubic root of 514536804 is about 801.3190759363.

The spelling of 514536804 in words is "five hundred fourteen million, five hundred thirty-six thousand, eight hundred four".