535662980 has 24 divisors (see below), whose sum is σ = 1125727512. Its totient is φ = 214106112.

The previous prime is 535662961. The next prime is 535662989. The reversal of 535662980 is 89266535.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 205005124 + 330657856 = 14318^2 + 18184^2 .

It is not an unprimeable number, because it can be changed into a prime (535662989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19844 + ... + 38276.

It is an arithmetic number, because the mean of its divisors is an integer number (46905313).

Almost surely, 2^535662980 is an apocalyptic number.

It is an amenable number.

535662980 is an abundant number, since it is smaller than the sum of its proper divisors (590064532).

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

535662980 is a wasteful number, since it uses less digits than its factorization.

535662980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19895 (or 19893 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 535662980 is about 23144.3941376740. The cubic root of 535662980 is about 812.1393327842.

The spelling of 535662980 in words is "five hundred thirty-five million, six hundred sixty-two thousand, nine hundred eighty".