40522955280 has 160 divisors (see below), whose sum is σ = 132341232000. Its totient is φ = 10228985856.

The previous prime is 40522955273. The next prime is 40522955293. The reversal of 40522955280 is 8255922504.

40522955280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7060572 + ... + 7066308.

It is an arithmetic number, because the mean of its divisors is an integer number (827132700).

Almost surely, 2^40522955280 is an apocalyptic number.

40522955280 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 40522955280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66170616000).

40522955280 is an abundant number, since it is smaller than the sum of its proper divisors (91818276720).

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

40522955280 is a wasteful number, since it uses less digits than its factorization.

40522955280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7321 (or 7315 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 40522955280 in words is "forty billion, five hundred twenty-two million, nine hundred fifty-five thousand, two hundred eighty".