40350261234 has 8 divisors (see below), whose sum is σ = 80700522480. Its totient is φ = 13450087076.

The previous prime is 40350261197. The next prime is 40350261239. The reversal of 40350261234 is 43216205304.

It is a sphenic number, since it is the product of 3 distinct primes.

40350261234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40350261239) 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 3 ways as a sum of consecutive naturals, for example, 3362521764 + ... + 3362521775.

It is an arithmetic number, because the mean of its divisors is an integer number (10087565310).

Almost surely, 2^40350261234 is an apocalyptic number.

40350261234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40350261234 is a wasteful number, since it uses less digits than its factorization.

40350261234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725043544.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 40350261234 its reverse (43216205304), we get a palindrome (83566466538).

The spelling of 40350261234 in words is "forty billion, three hundred fifty million, two hundred sixty-one thousand, two hundred thirty-four".