41657225520 has 160 divisors (see below), whose sum is σ = 132824230848. Its totient is φ = 10792341504.

The previous prime is 41657225497. The next prime is 41657225521. The reversal of 41657225520 is 2552275614.

41657225520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (41657225521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6719062 + ... + 6725258.

Almost surely, 2^41657225520 is an apocalyptic number.

41657225520 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 41657225520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66412115424).

41657225520 is an abundant number, since it is smaller than the sum of its proper divisors (91167005328).

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

41657225520 is a wasteful number, since it uses less digits than its factorization.

41657225520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007 (or 7001 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 41657225520 in words is "forty-one billion, six hundred fifty-seven million, two hundred twenty-five thousand, five hundred twenty".