518012470 has 8 divisors (see below), whose sum is σ = 932422464. Its totient is φ = 207204984.

The previous prime is 518012431. The next prime is 518012477. The reversal of 518012470 is 74210815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518012477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25900614 + ... + 25900633.

It is an arithmetic number, because the mean of its divisors is an integer number (116552808).

Almost surely, 2^518012470 is an apocalyptic number.

518012470 is a deficient number, since it is larger than the sum of its proper divisors (414409994).

518012470 is a wasteful number, since it uses less digits than its factorization.

518012470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51801254.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 518012470 is about 22759.8873020057. The cubic root of 518012470 is about 803.1193163158.

The spelling of 518012470 in words is "five hundred eighteen million, twelve thousand, four hundred seventy".