533856940 has 24 divisors (see below), whose sum is σ = 1159759440. Its totient is φ = 206179008.

The previous prime is 533856923. The next prime is 533856943. The reversal of 533856940 is 49658335.

It is not an unprimeable number, because it can be changed into a prime (533856943) 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, 459642 + ... + 460801.

It is an arithmetic number, because the mean of its divisors is an integer number (48323310).

Almost surely, 2^533856940 is an apocalyptic number.

It is an amenable number.

533856940 is an abundant number, since it is smaller than the sum of its proper divisors (625902500).

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

533856940 is a wasteful number, since it uses less digits than its factorization.

533856940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920481 (or 920479 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 533856940 is about 23105.3444034059. The cubic root of 533856940 is about 811.2255693998.

The spelling of 533856940 in words is "five hundred thirty-three million, eight hundred fifty-six thousand, nine hundred forty".