536566338 has 96 divisors (see below), whose sum is σ = 1464158592. Its totient is φ = 137952000.

The previous prime is 536566319. The next prime is 536566397. The reversal of 536566338 is 833665635.

536566338 is a `hidden beast` number, since 5 + 3 + 6 + 5 + 6 + 633 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 536566293 and 536566302.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138070 + ... + 141902.

It is an arithmetic number, because the mean of its divisors is an integer number (15251652).

Almost surely, 2^536566338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536566338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732079296).

536566338 is an abundant number, since it is smaller than the sum of its proper divisors (927592254).

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

536566338 is a wasteful number, since it uses less digits than its factorization.

536566338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3957 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The square root of 536566338 is about 23163.9016143654. The cubic root of 536566338 is about 812.5956150355.

The spelling of 536566338 in words is "five hundred thirty-six million, five hundred sixty-six thousand, three hundred thirty-eight".