40158228401 has 8 divisors (see below), whose sum is σ = 40842079200. Its totient is φ = 39474484480.

The previous prime is 40158228389. The next prime is 40158228403. The reversal of 40158228401 is 10482285104.

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

It is a cyclic number.

It is not a de Polignac number, because 40158228401 - 2¹⁸ = 40157966257 is a prime.

It is a super-2 number, since 2×40158228401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40158228403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226321 + ... + 1258641.

It is an arithmetic number, because the mean of its divisors is an integer number (5105259900).

Almost surely, 2^40158228401 is an apocalyptic number.

It is an amenable number.

40158228401 is a deficient number, since it is larger than the sum of its proper divisors (683850799).

40158228401 is a wasteful number, since it uses less digits than its factorization.

40158228401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53439.

The product of its (nonzero) digits is 20480, while the sum is 35.

The spelling of 40158228401 in words is "forty billion, one hundred fifty-eight million, two hundred twenty-eight thousand, four hundred one".