465036042239 has 16 divisors (see below), whose sum is σ = 474718555584. Its totient is φ = 455445504000.

The previous prime is 465036042221. The next prime is 465036042269. The reversal of 465036042239 is 932240630564.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465036042239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 465036042239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465036042209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33514007 + ... + 33527879.

It is an arithmetic number, because the mean of its divisors is an integer number (29669909724).

Almost surely, 2^465036042239 is an apocalyptic number.

465036042239 is a deficient number, since it is larger than the sum of its proper divisors (9682513345).

465036042239 is a wasteful number, since it uses less digits than its factorization.

465036042239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17138.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 465036042239 in words is "four hundred sixty-five billion, thirty-six million, forty-two thousand, two hundred thirty-nine".