40888650429 has 12 divisors (see below), whose sum is σ = 64430600832. Its totient is φ = 24781000200.

The previous prime is 40888650409. The next prime is 40888650479. The reversal of 40888650429 is 92405688804.

40888650429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40888650429 - 2¹⁵ = 40888617661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40888650409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206508237 + ... + 206508434.

It is an arithmetic number, because the mean of its divisors is an integer number (5369216736).

Almost surely, 2^40888650429 is an apocalyptic number.

It is an amenable number.

40888650429 is a deficient number, since it is larger than the sum of its proper divisors (23541950403).

40888650429 is a wasteful number, since it uses less digits than its factorization.

40888650429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413016688 (or 413016685 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 40888650429 in words is "forty billion, eight hundred eighty-eight million, six hundred fifty thousand, four hundred twenty-nine".