40156200601 has 4 divisors (see below), whose sum is σ = 43806764304. Its totient is φ = 36505636900.

The previous prime is 40156200583. The next prime is 40156200611. The reversal of 40156200601 is 10600265104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40156200601 - 2¹¹ = 40156198553 is a prime.

It is a super-2 number, since 2×40156200601² (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 (40156200611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825281835 + ... + 1825281856.

It is an arithmetic number, because the mean of its divisors is an integer number (10951691076).

Almost surely, 2^40156200601 is an apocalyptic number.

It is an amenable number.

40156200601 is a deficient number, since it is larger than the sum of its proper divisors (3650563703).

40156200601 is a wasteful number, since it uses less digits than its factorization.

40156200601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650563702.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 40156200601 its reverse (10600265104), we get a palindrome (50756465705).

The spelling of 40156200601 in words is "forty billion, one hundred fifty-six million, two hundred thousand, six hundred one".