40521328088 has 16 divisors (see below), whose sum is σ = 75979690080. Its totient is φ = 20260077408.

The previous prime is 40521328051. The next prime is 40521328093. The reversal of 40521328088 is 88082312504.

40521328088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399806 + ... + 490802.

It is an arithmetic number, because the mean of its divisors is an integer number (4748730630).

Almost surely, 2^40521328088 is an apocalyptic number.

It is an amenable number.

40521328088 is a deficient number, since it is larger than the sum of its proper divisors (35458361992).

40521328088 is a wasteful number, since it uses less digits than its factorization.

40521328088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146666 (or 146662 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 40521328088 in words is "forty billion, five hundred twenty-one million, three hundred twenty-eight thousand, eighty-eight".