65324031416 has 32 divisors (see below), whose sum is σ = 139989565440. Its totient is φ = 27994113888.

The previous prime is 65324031401. The next prime is 65324031433. The reversal of 65324031416 is 61413042356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066865 + ... + 1126431.

It is an arithmetic number, because the mean of its divisors is an integer number (4374673920).

Almost surely, 2^65324031416 is an apocalyptic number.

It is an amenable number.

65324031416 is an abundant number, since it is smaller than the sum of its proper divisors (74665534024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65324031416 is a wasteful number, since it uses less digits than its factorization.

65324031416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79163 (or 79159 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 65324031416 in words is "sixty-five billion, three hundred twenty-four million, thirty-one thousand, four hundred sixteen".