514342836 has 72 divisors (see below), whose sum is σ = 1550500224. Its totient is φ = 140564160.

The previous prime is 514342747. The next prime is 514342841. The reversal of 514342836 is 638243415.

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

It is a self number, because there is not a number n which added to its sum of digits gives 514342836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38575 + ... + 50166.

Almost surely, 2^514342836 is an apocalyptic number.

It is an amenable number.

514342836 is an abundant number, since it is smaller than the sum of its proper divisors (1036157388).

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

514342836 is a wasteful number, since it uses less digits than its factorization.

514342836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88781 (or 88776 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 514342836 is about 22679.1277610053. The cubic root of 514342836 is about 801.2183706077.

The spelling of 514342836 in words is "five hundred fourteen million, three hundred forty-two thousand, eight hundred thirty-six".