43616046465400 has 96 divisors (see below), whose sum is σ = 102478601440800. Its totient is φ = 17262397094400.

The previous prime is 43616046465367. The next prime is 43616046465443. The reversal of 43616046465400 is 456464061634.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23432206 + ... + 25224994.

It is an arithmetic number, because the mean of its divisors is an integer number (1067485431675).

Almost surely, 2^{43616046465400} is an apocalyptic number.

43616046465400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43616046465400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51239300720400).

43616046465400 is an abundant number, since it is smaller than the sum of its proper divisors (58862554975400).

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

43616046465400 is a wasteful number, since it uses less digits than its factorization.

43616046465400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794089 (or 1794080 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 43616046465400 in words is "forty-three trillion, six hundred sixteen billion, forty-six million, four hundred sixty-five thousand, four hundred".