536440465 has 8 divisors (see below), whose sum is σ = 702249408. Its totient is φ = 390138480.

The previous prime is 536440459. The next prime is 536440481. The reversal of 536440465 is 564044635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-536440465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4876677 + ... + 4876786.

It is an arithmetic number, because the mean of its divisors is an integer number (87781176).

Almost surely, 2^536440465 is an apocalyptic number.

536440465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

536440465 is a deficient number, since it is larger than the sum of its proper divisors (165808943).

536440465 is a wasteful number, since it uses less digits than its factorization.

536440465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753479.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 536440465 is about 23161.1844472600. The cubic root of 536440465 is about 812.5320678468.

The spelling of 536440465 in words is "five hundred thirty-six million, four hundred forty thousand, four hundred sixty-five".