4040001370 has 8 divisors (see below), whose sum is σ = 7272002484. Its totient is φ = 1616000544.

The previous prime is 4040001367. The next prime is 4040001389. The reversal of 4040001370 is 731000404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3736510129 + 303491241 = 61127^2 + 17421^2 .

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

It is a super-2 number, since 2×4040001370² = 32643222139203753800, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 202000059 + ... + 202000078.

Almost surely, 2^4040001370 is an apocalyptic number.

4040001370 is a deficient number, since it is larger than the sum of its proper divisors (3232001114).

4040001370 is a wasteful number, since it uses less digits than its factorization.

4040001370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404000144.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4040001370 is about 63561.0051053317. The cubic root of 4040001370 is about 1592.6750283879.

Adding to 4040001370 its reverse (731000404), we get a palindrome (4771001774).

The spelling of 4040001370 in words is "four billion, forty million, one thousand, three hundred seventy".