40858802234 has 4 divisors (see below), whose sum is σ = 61288203354. Its totient is φ = 20429401116.

The previous prime is 40858802233. The next prime is 40858802251. The reversal of 40858802234 is 43220885804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40722029209 + 136773025 = 201797^2 + 11695^2 .

It is not an unprimeable number, because it can be changed into a prime (40858802233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10214700557 + ... + 10214700560.

Almost surely, 2^40858802234 is an apocalyptic number.

40858802234 is a deficient number, since it is larger than the sum of its proper divisors (20429401120).

40858802234 is a wasteful number, since it uses less digits than its factorization.

40858802234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20429401119.

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 40858802234 in words is "forty billion, eight hundred fifty-eight million, eight hundred two thousand, two hundred thirty-four".