464335943865 has 16 divisors (see below), whose sum is σ = 742997193216. Its totient is φ = 247625942400.

The previous prime is 464335943741. The next prime is 464335943887. The reversal of 464335943865 is 568349533464.

It is not a de Polignac number, because 464335943865 - 2⁹ = 464335943353 is a prime.

It is a super-2 number, since 2×464335943865² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 464335943799 and 464335943808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049476 + ... + 1424805.

It is an arithmetic number, because the mean of its divisors is an integer number (46437324576).

Almost surely, 2^464335943865 is an apocalyptic number.

It is an amenable number.

464335943865 is a deficient number, since it is larger than the sum of its proper divisors (278661249351).

464335943865 is a wasteful number, since it uses less digits than its factorization.

464335943865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486800.

The product of its digits is 111974400, while the sum is 60.

The spelling of 464335943865 in words is "four hundred sixty-four billion, three hundred thirty-five million, nine hundred forty-three thousand, eight hundred sixty-five".