4051430072 has 32 divisors (see below), whose sum is σ = 8230345200. Its totient is φ = 1862214144.

The previous prime is 4051430063. The next prime is 4051430087. The reversal of 4051430072 is 2700341504.

It is a congruent number.

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, 340547 + ... + 352242.

Almost surely, 2^4051430072 is an apocalyptic number.

It is an amenable number.

4051430072 is an abundant number, since it is smaller than the sum of its proper divisors (4178915128).

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

4051430072 is a wasteful number, since it uses less digits than its factorization.

4051430072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692855 (or 692851 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4051430072 is about 63650.8450218848. The cubic root of 4051430072 is about 1594.1754462964.

Adding to 4051430072 its reverse (2700341504), we get a palindrome (6751771576).

The spelling of 4051430072 in words is "four billion, fifty-one million, four hundred thirty thousand, seventy-two".