40795503552 has 140 divisors (see below), whose sum is σ = 121037253480. Its totient is φ = 13586517504.

The previous prime is 40795503491. The next prime is 40795503557. The reversal of 40795503552 is 25530559704.

40795503552 is a `hidden beast` number, since 4 + 0 + 7 + 95 + 5 + 0 + 3 + 552 = 666.

It is a super-2 number, since 2×40795503552² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40795503498 and 40795503507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40795503557) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7405183 + ... + 7410689.

Almost surely, 2^40795503552 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 40795503552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60518626740).

40795503552 is an abundant number, since it is smaller than the sum of its proper divisors (80241749928).

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

40795503552 is a wasteful number, since it uses less digits than its factorization.

40795503552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960 (or 6941 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 40795503552 in words is "forty billion, seven hundred ninety-five million, five hundred three thousand, five hundred fifty-two".