534043040 has 48 divisors (see below), whose sum is σ = 1292465160. Its totient is φ = 208404480.

The previous prime is 534043039. The next prime is 534043057. The reversal of 534043040 is 40340435.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 249513616 + 284529424 = 15796^2 + 16868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 534042997 and 534043015.

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, 34145 + ... + 47264.

Almost surely, 2^534043040 is an apocalyptic number.

It is an amenable number.

534043040 is an abundant number, since it is smaller than the sum of its proper divisors (758422120).

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

534043040 is a wasteful number, since it uses less digits than its factorization.

534043040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81465 (or 81457 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 534043040 is about 23109.3712592965. The cubic root of 534043040 is about 811.3198215788.

Adding to 534043040 its reverse (40340435), we get a palindrome (574383475).

The spelling of 534043040 in words is "five hundred thirty-four million, forty-three thousand, forty".