41456147820 has 96 divisors (see below), whose sum is σ = 117016704000. Its totient is φ = 10965705984.

The previous prime is 41456147801. The next prime is 41456147833. The reversal of 41456147820 is 2874165414.

It is a super-2 number, since 2×41456147820² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7497897 + ... + 7503423.

It is an arithmetic number, because the mean of its divisors is an integer number (1218924000).

Almost surely, 2^41456147820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41456147820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58508352000).

41456147820 is an abundant number, since it is smaller than the sum of its proper divisors (75560556180).

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

41456147820 is a wasteful number, since it uses less digits than its factorization.

41456147820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527 (or 6525 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 41456147820 in words is "forty-one billion, four hundred fifty-six million, one hundred forty-seven thousand, eight hundred twenty".