427532340765 has 32 divisors (see below), whose sum is σ = 686626085376. Its totient is φ = 227160460800.

The previous prime is 427532340733. The next prime is 427532340779. The reversal of 427532340765 is 567043235724.

It is not a de Polignac number, because 427532340765 - 2⁵ = 427532340733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5201740 + ... + 5283290.

It is an arithmetic number, because the mean of its divisors is an integer number (21457065168).

Almost surely, 2^427532340765 is an apocalyptic number.

It is an amenable number.

427532340765 is a deficient number, since it is larger than the sum of its proper divisors (259093744611).

427532340765 is a wasteful number, since it uses less digits than its factorization.

427532340765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82869.

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 427532340765 in words is "four hundred twenty-seven billion, five hundred thirty-two million, three hundred forty thousand, seven hundred sixty-five".