40000622541 has 8 divisors (see below), whose sum is σ = 58182723744. Its totient is φ = 24242801520.

The previous prime is 40000622399. The next prime is 40000622561. The reversal of 40000622541 is 14522600004.

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

It is not a de Polignac number, because 40000622541 - 2⁹ = 40000622029 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 (40000622561) 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 7 ways as a sum of consecutive naturals, for example, 606070006 + ... + 606070071.

It is an arithmetic number, because the mean of its divisors is an integer number (7272840468).

Almost surely, 2^40000622541 is an apocalyptic number.

It is an amenable number.

40000622541 is a deficient number, since it is larger than the sum of its proper divisors (18182101203).

40000622541 is a wasteful number, since it uses less digits than its factorization.

40000622541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212140091.

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 40000622541 in words is "forty billion, six hundred twenty-two thousand, five hundred forty-one".