43216394704 has 40 divisors (see below), whose sum is σ = 95950088960. Its totient is φ = 18471639168.

The previous prime is 43216394701. The next prime is 43216394717. The reversal of 43216394704 is 40749361234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43216394701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475464 + ... + 559015.

It is an arithmetic number, because the mean of its divisors is an integer number (2398752224).

Almost surely, 2^43216394704 is an apocalyptic number.

It is an amenable number.

43216394704 is an abundant number, since it is smaller than the sum of its proper divisors (52733694256).

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

43216394704 is a wasteful number, since it uses less digits than its factorization.

43216394704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034867 (or 1034861 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 43216394704 in words is "forty-three billion, two hundred sixteen million, three hundred ninety-four thousand, seven hundred four".