40065153260 has 96 divisors (see below), whose sum is σ = 96566299200. Its totient is φ = 13829529600.

The previous prime is 40065153259. The next prime is 40065153277. The reversal of 40065153260 is 6235156004.

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, 273716 + ... + 393764.

It is an arithmetic number, because the mean of its divisors is an integer number (1005898950).

Almost surely, 2^40065153260 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 40065153260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48283149600).

40065153260 is an abundant number, since it is smaller than the sum of its proper divisors (56501145940).

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

40065153260 is a wasteful number, since it uses less digits than its factorization.

40065153260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120147 (or 120145 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 40065153260 in words is "forty billion, sixty-five million, one hundred fifty-three thousand, two hundred sixty".