40041035532 has 72 divisors (see below), whose sum is σ = 106530330816. Its totient is φ = 13147781328.

The previous prime is 40041035519. The next prime is 40041035533. The reversal of 40041035532 is 23553014004.

40041035532 is a `hidden beast` number, since 4 + 0 + 0 + 4 + 103 + 553 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40041035496 and 40041035505.

It is not an unprimeable number, because it can be changed into a prime (40041035533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242298 + ... + 372545.

It is an arithmetic number, because the mean of its divisors is an integer number (1479587928).

Almost surely, 2^40041035532 is an apocalyptic number.

It is an amenable number.

40041035532 is an abundant number, since it is smaller than the sum of its proper divisors (66489295284).

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

40041035532 is a wasteful number, since it uses less digits than its factorization.

40041035532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614929 (or 614915 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 40041035532 its reverse (23553014004), we get a palindrome (63594049536).

The spelling of 40041035532 in words is "forty billion, forty-one million, thirty-five thousand, five hundred thirty-two".