40888358820 has 48 divisors (see below), whose sum is σ = 127208229120. Its totient is φ = 10903562208.

The previous prime is 40888358699. The next prime is 40888358831. The reversal of 40888358820 is 2885388804.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37859052 + ... + 37860131.

It is an arithmetic number, because the mean of its divisors is an integer number (2650171440).

Almost surely, 2^40888358820 is an apocalyptic number.

It is an amenable number.

40888358820 is an abundant number, since it is smaller than the sum of its proper divisors (86319870300).

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

40888358820 is a wasteful number, since it uses less digits than its factorization.

40888358820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75719201 (or 75719193 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 54.

The spelling of 40888358820 in words is "forty billion, eight hundred eighty-eight million, three hundred fifty-eight thousand, eight hundred twenty".