40030215130444 has 48 divisors (see below), whose sum is σ = 87339483576576. Its totient is φ = 15596039073600.

The previous prime is 40030215130421. The next prime is 40030215130447. The reversal of 40030215130444 is 44403151203004.

It is not an unprimeable number, because it can be changed into a prime (40030215130447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35086767 + ... + 36209689.

It is an arithmetic number, because the mean of its divisors is an integer number (1819572574512).

Almost surely, 2^{40030215130444} is an apocalyptic number.

40030215130444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40030215130444 is an abundant number, since it is smaller than the sum of its proper divisors (47309268446132).

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

40030215130444 is a wasteful number, since it uses less digits than its factorization.

40030215130444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238686 (or 1238684 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 40030215130444 its reverse (44403151203004), we get a palindrome (84433366333448).

The spelling of 40030215130444 in words is "forty trillion, thirty billion, two hundred fifteen million, one hundred thirty thousand, four hundred forty-four".