520429862 has 8 divisors (see below), whose sum is σ = 787553496. Its totient is φ = 257912032.

The previous prime is 520429859. The next prime is 520429867. The reversal of 520429862 is 268924025.

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

It is a super-2 number, since 2×520429862² = 541694482522678088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520429867) 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, 1151168 + ... + 1151619.

It is an arithmetic number, because the mean of its divisors is an integer number (98444187).

Almost surely, 2^520429862 is an apocalyptic number.

520429862 is a deficient number, since it is larger than the sum of its proper divisors (267123634).

520429862 is a wasteful number, since it uses less digits than its factorization.

520429862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302902.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 520429862 is about 22812.9319027608. The cubic root of 520429862 is about 804.3666749462.

The spelling of 520429862 in words is "five hundred twenty million, four hundred twenty-nine thousand, eight hundred sixty-two".