4001507472 has 40 divisors (see below), whose sum is σ = 10340498880. Its totient is φ = 1333413760.

The previous prime is 4001507449. The next prime is 4001507509. The reversal of 4001507472 is 2747051004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164854 + ... + 187562.

It is an arithmetic number, because the mean of its divisors is an integer number (258512472).

Almost surely, 2^4001507472 is an apocalyptic number.

It is an amenable number.

4001507472 is an abundant number, since it is smaller than the sum of its proper divisors (6338991408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4001507472 is a wasteful number, since it uses less digits than its factorization.

4001507472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26391 (or 26385 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 4001507472 is about 63257.4696933097. The cubic root of 4001507472 is about 1587.6004404758.

Adding to 4001507472 its reverse (2747051004), we get a palindrome (6748558476).

The spelling of 4001507472 in words is "four billion, one million, five hundred seven thousand, four hundred seventy-two".