40024402789068 has 96 divisors (see below), whose sum is σ = 104186775813120. Its totient is φ = 13287499128000.

The previous prime is 40024402789057. The next prime is 40024402789247. The reversal of 40024402789068 is 86098720442004.

40024402789068 is a `hidden beast` number, since 4 + 0 + 0 + 24 + 402 + 78 + 90 + 68 = 666.

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 31 ways as a sum of consecutive naturals, for example, 577826605 + ... + 577895867.

It is an arithmetic number, because the mean of its divisors is an integer number (1085278914720).

Almost surely, 2^{40024402789068} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40024402789068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52093387906560).

40024402789068 is an abundant number, since it is smaller than the sum of its proper divisors (64162373024052).

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

40024402789068 is a wasteful number, since it uses less digits than its factorization.

40024402789068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90844 (or 90836 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 40024402789068 in words is "forty trillion, twenty-four billion, four hundred two million, seven hundred eighty-nine thousand, sixty-eight".