108395040464 has 40 divisors (see below), whose sum is σ = 220233497160. Its totient is φ = 51611793408.

The previous prime is 108395040461. The next prime is 108395040473. The reversal of 108395040464 is 464040593801.

It can be written as a sum of positive squares in 4 ways, for example, as 1264513600 + 107130526864 = 35560^2 + 327308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108395040461) 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, 1566197 + ... + 1633940.

It is an arithmetic number, because the mean of its divisors is an integer number (5505837429).

Almost surely, 2^108395040464 is an apocalyptic number.

It is an amenable number.

108395040464 is an abundant number, since it is smaller than the sum of its proper divisors (111838456696).

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

108395040464 is a wasteful number, since it uses less digits than its factorization.

108395040464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200247 (or 3200241 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 108395040464 in words is "one hundred eight billion, three hundred ninety-five million, forty thousand, four hundred sixty-four".