40511542332 has 24 divisors (see below), whose sum is σ = 94596424272. Its totient is φ = 13493920000.

The previous prime is 40511542259. The next prime is 40511542339. The reversal of 40511542332 is 23324511504.

40511542332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40511542332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40511542339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223919 + ... + 1256582.

It is an arithmetic number, because the mean of its divisors is an integer number (3941517678).

Almost surely, 2^40511542332 is an apocalyptic number.

It is an amenable number.

40511542332 is an abundant number, since it is smaller than the sum of its proper divisors (54084881940).

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

40511542332 is a wasteful number, since it uses less digits than its factorization.

40511542332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481869 (or 2481867 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 40511542332 in words is "forty billion, five hundred eleven million, five hundred forty-two thousand, three hundred thirty-two".