536212240 has 20 divisors (see below), whose sum is σ = 1246693644. Its totient is φ = 214484864.

The previous prime is 536212231. The next prime is 536212241. The reversal of 536212240 is 42212635.

It can be written as a sum of positive squares in 2 ways, for example, as 183223296 + 352988944 = 13536^2 + 18788^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (536212241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351247 + ... + 3351406.

Almost surely, 2^536212240 is an apocalyptic number.

It is an amenable number.

536212240 is an abundant number, since it is smaller than the sum of its proper divisors (710481404).

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

536212240 is a wasteful number, since it uses less digits than its factorization.

536212240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702666 (or 6702660 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 536212240 is about 23156.2570377857. The cubic root of 536212240 is about 812.4168227279.

Adding to 536212240 its reverse (42212635), we get a palindrome (578424875).

The spelling of 536212240 in words is "five hundred thirty-six million, two hundred twelve thousand, two hundred forty".