40115785211430 has 32 divisors (see below), whose sum is σ = 100463879487744. Its totient is φ = 10232432169696.

The previous prime is 40115785211399. The next prime is 40115785211503. The reversal of 40115785211430 is 3411258751104.

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, 29069408884 + ... + 29069410263.

It is an arithmetic number, because the mean of its divisors is an integer number (3139496233992).

Almost surely, 2^{40115785211430} is an apocalyptic number.

40115785211430 is an abundant number, since it is smaller than the sum of its proper divisors (60348094276314).

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

40115785211430 is a wasteful number, since it uses less digits than its factorization.

40115785211430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58138819180.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 40115785211430 in words is "forty trillion, one hundred fifteen billion, seven hundred eighty-five million, two hundred eleven thousand, four hundred thirty".