40705342554 has 8 divisors (see below), whose sum is σ = 81410685120. Its totient is φ = 13568447516.

The previous prime is 40705342547. The next prime is 40705342567. The reversal of 40705342554 is 45524350704.

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

40705342554 is an admirable number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3392111874 + ... + 3392111885.

It is an arithmetic number, because the mean of its divisors is an integer number (10176335640).

Almost surely, 2^40705342554 is an apocalyptic number.

40705342554 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.

40705342554 is a wasteful number, since it uses less digits than its factorization.

40705342554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784223764.

The product of its (nonzero) digits is 336000, while the sum is 39.

The spelling of 40705342554 in words is "forty billion, seven hundred five million, three hundred forty-two thousand, five hundred fifty-four".