40216450020 has 48 divisors (see below), whose sum is σ = 112623846720. Its totient is φ = 10722692736.

The previous prime is 40216450007. The next prime is 40216450033. The reversal of 40216450020 is 2005461204.

40216450020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40216450007) and next prime (40216450033).

It is a super-2 number, since 2×40216450020² (a number of 22 digits) contains 22 as substring.

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, 356226 + ... + 455334.

It is an arithmetic number, because the mean of its divisors is an integer number (2346330140).

Almost surely, 2^40216450020 is an apocalyptic number.

It is an amenable number.

40216450020 is an abundant number, since it is smaller than the sum of its proper divisors (72407396700).

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

40216450020 is a wasteful number, since it uses less digits than its factorization.

40216450020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105884 (or 105882 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 40216450020 in words is "forty billion, two hundred sixteen million, four hundred fifty thousand, twenty".