4151220430 has 64 divisors (see below), whose sum is σ = 8792898048. Its totient is φ = 1381484160.

The previous prime is 4151220427. The next prime is 4151220443. The reversal of 4151220430 is 340221514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486400 + ... + 494860.

It is an arithmetic number, because the mean of its divisors is an integer number (137389032).

Almost surely, 2^4151220430 is an apocalyptic number.

4151220430 is an abundant number, since it is smaller than the sum of its proper divisors (4641677618).

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

4151220430 is a wasteful number, since it uses less digits than its factorization.

4151220430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8681.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4151220430 is about 64429.9653111811. The cubic root of 4151220430 is about 1607.1580885056.

Adding to 4151220430 its reverse (340221514), we get a palindrome (4491441944).

The spelling of 4151220430 in words is "four billion, one hundred fifty-one million, two hundred twenty thousand, four hundred thirty".