536370409 has 2 divisors, whose sum is σ = 536370410. Its totient is φ = 536370408.

The previous prime is 536370397. The next prime is 536370469. The reversal of 536370409 is 904073635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314956009 + 221414400 = 17747^2 + 14880^2 .

It is a cyclic number.

It is not a de Polignac number, because 536370409 - 2¹¹ = 536368361 is a prime.

It is not a weakly prime, because it can be changed into another prime (536370469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268185204 + 268185205.

It is an arithmetic number, because the mean of its divisors is an integer number (268185205).

Almost surely, 2^536370409 is an apocalyptic number.

It is an amenable number.

536370409 is a deficient number, since it is larger than the sum of its proper divisors (1).

536370409 is an equidigital number, since it uses as much as digits as its factorization.

536370409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 536370409 is about 23159.6720399923. The cubic root of 536370409 is about 812.4966956552.

The spelling of 536370409 in words is "five hundred thirty-six million, three hundred seventy thousand, four hundred nine".