41520220326 has 128 divisors (see below), whose sum is σ = 107969433600. Its totient is φ = 11712522240.

The previous prime is 41520220267. The next prime is 41520220331. The reversal of 41520220326 is 62302202514.

It is a happy number.

41520220326 is a `hidden beast` number, since 415 + 2 + 0 + 220 + 3 + 26 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 41520220326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 363270 + ... + 463686.

It is an arithmetic number, because the mean of its divisors is an integer number (843511200).

Almost surely, 2^41520220326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41520220326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53984716800).

41520220326 is an abundant number, since it is smaller than the sum of its proper divisors (66449213274).

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

41520220326 is a wasteful number, since it uses less digits than its factorization.

41520220326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100491 (or 100485 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 41520220326 in words is "forty-one billion, five hundred twenty million, two hundred twenty thousand, three hundred twenty-six".