534631365 has 24 divisors (see below), whose sum is σ = 927372888. Its totient is φ = 284928000.

The previous prime is 534631337. The next prime is 534631369. The reversal of 534631365 is 563136435.

534631365 is a `hidden beast` number, since 534 + 63 + 1 + 3 + 65 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 159744321 + 374887044 = 12639^2 + 19362^2 .

It is not a de Polignac number, because 534631365 - 2⁵ = 534631333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534631369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72865 + ... + 79865.

It is an arithmetic number, because the mean of its divisors is an integer number (38640537).

Almost surely, 2^534631365 is an apocalyptic number.

It is an amenable number.

534631365 is a deficient number, since it is larger than the sum of its proper divisors (392741523).

534631365 is a wasteful number, since it uses less digits than its factorization.

534631365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709 (or 8706 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 534631365 is about 23122.0968988541. The cubic root of 534631365 is about 811.6176406225.

The spelling of 534631365 in words is "five hundred thirty-four million, six hundred thirty-one thousand, three hundred sixty-five".