40461701552 has 40 divisors (see below), whose sum is σ = 81327875040. Its totient is φ = 19477821440.

The previous prime is 40461701507. The next prime is 40461701561. The reversal of 40461701552 is 25510716404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40277 + ... + 287307.

It is an arithmetic number, because the mean of its divisors is an integer number (2033196876).

Almost surely, 2^40461701552 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 40461701552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40663937520).

40461701552 is an abundant number, since it is smaller than the sum of its proper divisors (40866173488).

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

40461701552 is a wasteful number, since it uses less digits than its factorization.

40461701552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247421 (or 247415 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 40461701552 in words is "forty billion, four hundred sixty-one million, seven hundred one thousand, five hundred fifty-two".