534313820 has 24 divisors (see below), whose sum is σ = 1181115600. Its totient is φ = 202476672.

The previous prime is 534313817. The next prime is 534313867. The reversal of 534313820 is 28313435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702665 + ... + 703424.

It is an arithmetic number, because the mean of its divisors is an integer number (49213150).

Almost surely, 2^534313820 is an apocalyptic number.

It is an amenable number.

534313820 is an abundant number, since it is smaller than the sum of its proper divisors (646801780).

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

534313820 is a wasteful number, since it uses less digits than its factorization.

534313820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406117 (or 1406115 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 534313820 is about 23115.2291790499. The cubic root of 534313820 is about 811.4569216781.

The spelling of 534313820 in words is "five hundred thirty-four million, three hundred thirteen thousand, eight hundred twenty".