40355030401 has 12 divisors (see below), whose sum is σ = 46947662400. Its totient is φ = 34587037800.

The previous prime is 40355030399. The next prime is 40355030461. The reversal of 40355030401 is 10403055304.

It is not a de Polignac number, because 40355030401 - 2¹ = 40355030399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40355030461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684700 + ... + 741298.

It is an arithmetic number, because the mean of its divisors is an integer number (3912305200).

Almost surely, 2^40355030401 is an apocalyptic number.

It is an amenable number.

40355030401 is a deficient number, since it is larger than the sum of its proper divisors (6592631999).

40355030401 is a wasteful number, since it uses less digits than its factorization.

40355030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71164 (or 71157 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 40355030401 its reverse (10403055304), we get a palindrome (50758085705).

The spelling of 40355030401 in words is "forty billion, three hundred fifty-five million, thirty thousand, four hundred one".