65312464334 has 16 divisors (see below), whose sum is σ = 106129045680. Its totient is φ = 30144212280.

The previous prime is 65312464333. The next prime is 65312464361. The reversal of 65312464334 is 43346421356.

It is a junction number, because it is equal to n+sod(n) for n = 65312464291 and 65312464300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65312464331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7427612 + ... + 7436399.

It is an arithmetic number, because the mean of its divisors is an integer number (6633065355).

Almost surely, 2^65312464334 is an apocalyptic number.

65312464334 is a deficient number, since it is larger than the sum of its proper divisors (40816581346).

65312464334 is a wasteful number, since it uses less digits than its factorization.

65312464334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14864052 (or 14864026 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The spelling of 65312464334 in words is "sixty-five billion, three hundred twelve million, four hundred sixty-four thousand, three hundred thirty-four".