534416520 has 128 divisors (see below), whose sum is σ = 1769040000. Its totient is φ = 128071680.

The previous prime is 534416479. The next prime is 534416537. The reversal of 534416520 is 25614435.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115206 + ... + 119754.

It is an arithmetic number, because the mean of its divisors is an integer number (13820625).

Almost surely, 2^534416520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534416520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884520000).

534416520 is an abundant number, since it is smaller than the sum of its proper divisors (1234623480).

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

534416520 is a wasteful number, since it uses less digits than its factorization.

534416520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663 (or 4659 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 534416520 is about 23117.4505514773. The cubic root of 534416520 is about 811.5089081599.

The spelling of 534416520 in words is "five hundred thirty-four million, four hundred sixteen thousand, five hundred twenty".