40024218036 has 48 divisors (see below), whose sum is σ = 102285808128. Its totient is φ = 12080220000.

The previous prime is 40024218011. The next prime is 40024218061. The reversal of 40024218036 is 63081242004.

It is an interprime number because it is at equal distance from previous prime (40024218011) and next prime (40024218061).

It is a junction number, because it is equal to n+sod(n) for n = 40024217994 and 40024218012.

It is a congruent number.

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, 570880 + ... + 637143.

It is an arithmetic number, because the mean of its divisors is an integer number (2130954336).

Almost surely, 2^40024218036 is an apocalyptic number.

It is an amenable number.

40024218036 is an abundant number, since it is smaller than the sum of its proper divisors (62261590092).

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

40024218036 is a wasteful number, since it uses less digits than its factorization.

40024218036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208292 (or 1208290 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 40024218036 in words is "forty billion, twenty-four million, two hundred eighteen thousand, thirty-six".