43241522020 has 48 divisors (see below), whose sum is σ = 95926924800. Its totient is φ = 16327906560.

The previous prime is 43241522011. The next prime is 43241522021. The reversal of 43241522020 is 2022514234.

It is a super-2 number, since 2×43241522020² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43241522021) 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, 95700 + ... + 309259.

It is an arithmetic number, because the mean of its divisors is an integer number (1998477600).

Almost surely, 2^43241522020 is an apocalyptic number.

It is an amenable number.

43241522020 is an abundant number, since it is smaller than the sum of its proper divisors (52685402780).

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

43241522020 is a wasteful number, since it uses less digits than its factorization.

43241522020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405268 (or 405266 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The spelling of 43241522020 in words is "forty-three billion, two hundred forty-one million, five hundred twenty-two thousand, twenty".