536234643 has 24 divisors (see below), whose sum is σ = 888765696. Its totient is φ = 305190000.

The previous prime is 536234641. The next prime is 536234651. The reversal of 536234643 is 346432635.

536234643 is a `hidden beast` number, since 5 + 3 + 6 + 2 + 3 + 4 + 643 = 666.

It is not a de Polignac number, because 536234643 - 2¹ = 536234641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 536234598 and 536234607.

It is not an unprimeable number, because it can be changed into a prime (536234641) 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, 1143 + ... + 32768.

It is an arithmetic number, because the mean of its divisors is an integer number (37031904).

Almost surely, 2^536234643 is an apocalyptic number.

536234643 is a deficient number, since it is larger than the sum of its proper divisors (352531053).

536234643 is a wasteful number, since it uses less digits than its factorization.

536234643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34175 (or 34172 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 536234643 is about 23156.7407680787. The cubic root of 536234643 is about 812.4281368552.

The spelling of 536234643 in words is "five hundred thirty-six million, two hundred thirty-four thousand, six hundred forty-three".