534407520 has 48 divisors (see below), whose sum is σ = 1683385200. Its totient is φ = 142508544.

The previous prime is 534407473. The next prime is 534407521. The reversal of 534407520 is 25704435.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534407521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556195 + ... + 557154.

It is an arithmetic number, because the mean of its divisors is an integer number (35070525).

Almost surely, 2^534407520 is an apocalyptic number.

It is an amenable number.

534407520 is an abundant number, since it is smaller than the sum of its proper divisors (1148977680).

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

534407520 is a wasteful number, since it uses less digits than its factorization.

534407520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113367 (or 1113359 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 534407520 is about 23117.2558925146. The cubic root of 534407520 is about 811.5043526488.

The spelling of 534407520 in words is "five hundred thirty-four million, four hundred seven thousand, five hundred twenty".