536342421 has 16 divisors (see below), whose sum is σ = 723472128. Its totient is φ = 353400000.

The previous prime is 536342399. The next prime is 536342423. The reversal of 536342421 is 124243635.

It is not a de Polignac number, because 536342421 - 2¹⁷ = 536211349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536342423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226375 + ... + 228731.

It is an arithmetic number, because the mean of its divisors is an integer number (45217008).

Almost surely, 2^536342421 is an apocalyptic number.

It is an amenable number.

536342421 is a deficient number, since it is larger than the sum of its proper divisors (187129707).

536342421 is a wasteful number, since it uses less digits than its factorization.

536342421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212.

The product of its digits is 17280, while the sum is 30.

The square root of 536342421 is about 23159.0677921198. The cubic root of 536342421 is about 812.4825632866.

The spelling of 536342421 in words is "five hundred thirty-six million, three hundred forty-two thousand, four hundred twenty-one".