43621342604 has 48 divisors (see below), whose sum is σ = 92151392256. Its totient is φ = 17671046400.

The previous prime is 43621342601. The next prime is 43621342613. The reversal of 43621342604 is 40624312634.

It is not an unprimeable number, because it can be changed into a prime (43621342601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547037 + ... + 621684.

It is an arithmetic number, because the mean of its divisors is an integer number (1919820672).

Almost surely, 2^43621342604 is an apocalyptic number.

It is an amenable number.

43621342604 is an abundant number, since it is smaller than the sum of its proper divisors (48530049652).

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

43621342604 is a wasteful number, since it uses less digits than its factorization.

43621342604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168806 (or 1168804 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 43621342604 in words is "forty-three billion, six hundred twenty-one million, three hundred forty-two thousand, six hundred four".