534718378 has 8 divisors (see below), whose sum is σ = 817211268. Its totient is φ = 262314624.

The previous prime is 534718363. The next prime is 534718397. The reversal of 534718378 is 873817435.

It can be written as a sum of positive squares in 2 ways, for example, as 529322049 + 5396329 = 23007^2 + 2323^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522151 + ... + 2522362.

Almost surely, 2^534718378 is an apocalyptic number.

534718378 is a deficient number, since it is larger than the sum of its proper divisors (282492890).

534718378 is a wasteful number, since it uses less digits than its factorization.

534718378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044568.

The product of its digits is 564480, while the sum is 46.

The square root of 534718378 is about 23123.9784206784. The cubic root of 534718378 is about 811.6616693742.

The spelling of 534718378 in words is "five hundred thirty-four million, seven hundred eighteen thousand, three hundred seventy-eight".