532079840 has 48 divisors (see below), whose sum is σ = 1262142000. Its totient is φ = 211968000.

The previous prime is 532079833. The next prime is 532079843. The reversal of 532079840 is 48970235.

It is a super-2 number, since 2×532079840² = 566217912268851200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532079794 and 532079803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532079843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33536 + ... + 46784.

It is an arithmetic number, because the mean of its divisors is an integer number (26294625).

Almost surely, 2^532079840 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 532079840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631071000).

532079840 is an abundant number, since it is smaller than the sum of its proper divisors (730062160).

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

532079840 is a wasteful number, since it uses less digits than its factorization.

532079840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13515 (or 13507 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 532079840 is about 23066.8558759099. The cubic root of 532079840 is about 810.3244343798.

The spelling of 532079840 in words is "five hundred thirty-two million, seventy-nine thousand, eight hundred forty".