4000325501 has 8 divisors (see below), whose sum is σ = 4019414784. Its totient is φ = 3981257280.

The previous prime is 4000325447. The next prime is 4000325503. The reversal of 4000325501 is 1055230004.

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 4000325501 - 2¹⁰ = 4000324477 is a prime.

It is a super-2 number, since 2×4000325501² = 32005208227901802002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000325503) 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, 478580 + ... + 486866.

It is an arithmetic number, because the mean of its divisors is an integer number (502426848).

Almost surely, 2^4000325501 is an apocalyptic number.

It is an amenable number.

4000325501 is a deficient number, since it is larger than the sum of its proper divisors (19089283).

4000325501 is a wasteful number, since it uses less digits than its factorization.

4000325501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 4000325501 is about 63248.1264623704. The cubic root of 4000325501 is about 1587.4441091861. Note that the first 3 decimals are identical.

Adding to 4000325501 its reverse (1055230004), we get a palindrome (5055555505).

The spelling of 4000325501 in words is "four billion, three hundred twenty-five thousand, five hundred one".